diff --git a/cmake/sample_defs/example_platform_cfg.h b/cmake/sample_defs/example_platform_cfg.h
index d2de5d1de..5e2d6d278 100644
--- a/cmake/sample_defs/example_platform_cfg.h
+++ b/cmake/sample_defs/example_platform_cfg.h
@@ -1725,7 +1725,7 @@
 */
 #define CFE_PLATFORM_TIME_START_TASK_PRIORITY 60
 #define CFE_PLATFORM_TIME_TONE_TASK_PRIORITY  25
-#define CFE_PLATFORM_TIME_1HZ_TASK_PRIORITY   25
+#define CFE_PLATFORM_TIME_ONEHZ_TASK_PRIORITY 25
 
 /**
 **  \cfetimecfg Define TIME Task Stack Sizes
@@ -1744,7 +1744,6 @@
 */
 #define CFE_PLATFORM_TIME_START_TASK_STACK_SIZE CFE_PLATFORM_ES_DEFAULT_STACK_SIZE
 #define CFE_PLATFORM_TIME_TONE_TASK_STACK_SIZE  4096
-#define CFE_PLATFORM_TIME_1HZ_TASK_STACK_SIZE   8192
+#define CFE_PLATFORM_TIME_ONEHZ_TASK_STACK_SIZE 8192
 
 #endif /* EXAMPLE_PLATFORM_CFG_H */
-
diff --git a/modules/time/config/default_cfe_time_fcncodes.h b/modules/time/config/default_cfe_time_fcncodes.h
index 6fe06e1f8..15587d02f 100644
--- a/modules/time/config/default_cfe_time_fcncodes.h
+++ b/modules/time/config/default_cfe_time_fcncodes.h
@@ -584,13 +584,13 @@
 **       - \b \c \TIME_CMDPC - command execution counter will increment
 **       - \b \c \TIME_STCFSECS - Housekeeping Telemetry point indicating new STCF seconds value
 **       - \b \c \TIME_STCFSUBSECS - Housekeeping Telemetry point indicating new STCF subseconds value
-**       - The #CFE_TIME_1HZ_EID informational event message will be generated
+**       - The #CFE_TIME_ONEHZ_EID informational event message will be generated
 **
 **  \par Error Conditions
 **       - Platform receiving the command is not a Time Server
 **       <BR><BR>Evidence of Failure may be found in the following telemetry:
 **       - \b \c \TIME_CMDEC - command error counter will increment
-**       - Error specific event message will be issued (#CFE_TIME_1HZ_CFG_EID)
+**       - Error specific event message will be issued (#CFE_TIME_ONEHZ_CFG_EID)
 **
 **  \par Criticality
 **       Inappropriately setting the clock may result in other sub-systems performing incorrect
@@ -632,13 +632,13 @@
 **       - \b \c \TIME_CMDPC - command execution counter will increment
 **       - \b \c \TIME_STCFSECS - Housekeeping Telemetry point indicating new STCF seconds value
 **       - \b \c \TIME_STCFSUBSECS - Housekeeping Telemetry point indicating new STCF subseconds value
-**       - The #CFE_TIME_1HZ_EID informational event message will be generated
+**       - The #CFE_TIME_ONEHZ_EID informational event message will be generated
 **
 **  \par Error Conditions
 **       - Platform receiving the command is not a Time Server
 **       <BR><BR>Evidence of Failure may be found in the following telemetry:
 **       - \b \c \TIME_CMDEC - command error counter will increment
-**       - Error specific event message will be issued (#CFE_TIME_1HZ_CFG_EID)
+**       - Error specific event message will be issued (#CFE_TIME_ONEHZ_CFG_EID)
 **
 **  \par Criticality
 **       Inappropriately setting the clock may result in other sub-systems performing incorrect
diff --git a/modules/time/config/default_cfe_time_internal_cfg.h b/modules/time/config/default_cfe_time_internal_cfg.h
index 3d284a24c..f00c25e7c 100644
--- a/modules/time/config/default_cfe_time_internal_cfg.h
+++ b/modules/time/config/default_cfe_time_internal_cfg.h
@@ -219,7 +219,7 @@
 */
 #define CFE_PLATFORM_TIME_START_TASK_PRIORITY 60
 #define CFE_PLATFORM_TIME_TONE_TASK_PRIORITY  25
-#define CFE_PLATFORM_TIME_1HZ_TASK_PRIORITY   25
+#define CFE_PLATFORM_TIME_ONEHZ_TASK_PRIORITY 25
 
 /**
 **  \cfetimecfg Define TIME Task Stack Sizes
@@ -238,6 +238,6 @@
 */
 #define CFE_PLATFORM_TIME_START_TASK_STACK_SIZE CFE_PLATFORM_ES_DEFAULT_STACK_SIZE
 #define CFE_PLATFORM_TIME_TONE_TASK_STACK_SIZE  4096
-#define CFE_PLATFORM_TIME_1HZ_TASK_STACK_SIZE   8192
+#define CFE_PLATFORM_TIME_ONEHZ_TASK_STACK_SIZE 8192
 
 #endif
diff --git a/modules/time/config/default_cfe_time_msgids.h b/modules/time/config/default_cfe_time_msgids.h
index cfaed989f..4421c4836 100644
--- a/modules/time/config/default_cfe_time_msgids.h
+++ b/modules/time/config/default_cfe_time_msgids.h
@@ -32,7 +32,7 @@
 #define CFE_TIME_CMD_MID       CFE_PLATFORM_CMD_TOPICID_TO_MIDV(CFE_MISSION_TIME_CMD_TOPICID)       /* 0x1805 */
 #define CFE_TIME_SEND_HK_MID   CFE_PLATFORM_CMD_TOPICID_TO_MIDV(CFE_MISSION_TIME_SEND_HK_TOPICID)   /* 0x180D */
 #define CFE_TIME_TONE_CMD_MID  CFE_PLATFORM_CMD_TOPICID_TO_MIDV(CFE_MISSION_TIME_TONE_CMD_TOPICID)  /* 0x1810 */
-#define CFE_TIME_1HZ_CMD_MID   CFE_PLATFORM_CMD_TOPICID_TO_MIDV(CFE_MISSION_TIME_1HZ_CMD_TOPICID) /* 0x1811 */
+#define CFE_TIME_ONEHZ_CMD_MID CFE_PLATFORM_CMD_TOPICID_TO_MIDV(CFE_MISSION_TIME_ONEHZ_CMD_TOPICID) /* 0x1811 */
 
 /*
 ** cFE Global Command Message Id's
@@ -46,4 +46,13 @@
 #define CFE_TIME_HK_TLM_MID   CFE_PLATFORM_TLM_TOPICID_TO_MIDV(CFE_MISSION_TIME_HK_TLM_TOPICID)   /* 0x0805 */
 #define CFE_TIME_DIAG_TLM_MID CFE_PLATFORM_TLM_TOPICID_TO_MIDV(CFE_MISSION_TIME_DIAG_TLM_TOPICID) /* 0x0806 */
 
+#ifndef CFE_OMIT_DEPRECATED
+/*
+ * This name was changed/deprecated because technically it constitutes an
+ * identifier that starts with a digit (1) when the CFE_TIME_ namespace
+ * qualifier is removed.  This matters in some circumstances.
+ */
+#define CFE_TIME_1HZ_CMD_MID CFE_TIME_ONEHZ_CMD_MID
+#endif
+
 #endif
diff --git a/modules/time/config/default_cfe_time_topicids.h b/modules/time/config/default_cfe_time_topicids.h
index 964b39f27..96b165d57 100644
--- a/modules/time/config/default_cfe_time_topicids.h
+++ b/modules/time/config/default_cfe_time_topicids.h
@@ -35,7 +35,7 @@
 #define CFE_MISSION_TIME_CMD_TOPICID       5
 #define CFE_MISSION_TIME_SEND_HK_TOPICID   13
 #define CFE_MISSION_TIME_TONE_CMD_TOPICID  16
-#define CFE_MISSION_TIME_1HZ_CMD_TOPICID 17
+#define CFE_MISSION_TIME_ONEHZ_CMD_TOPICID 17
 
 /**
 **  \cfemissioncfg cFE Portable Message Numbers for Global Messages
diff --git a/modules/time/eds/cfe_time.xml b/modules/time/eds/cfe_time.xml
index 5a3536b87..f26994629 100644
--- a/modules/time/eds/cfe_time.xml
+++ b/modules/time/eds/cfe_time.xml
@@ -1126,14 +1126,14 @@
           - \b \c \TIME_CMDPC - command execution counter will increment
           - \b \c \TIME_STCFSECS - Housekeeping Telemetry point indicating new STCF seconds value
           - \b \c \TIME_STCFSUBSECS - Housekeeping Telemetry point indicating new STCF subseconds value
-          - The #CFE_TIME_1HZ_EID informational event message will be generated
+          - The #CFE_TIME_ONEHZ_EID informational event message will be generated
 
           \par  Error Conditions
           - Platform receiving the command is not a Time Server
 
           Evidence of Failure may be found in the following telemetry:
           - \b \c \TIME_CMDEC - command error counter will increment
-          - Error specific event message will be issued (#CFE_TIME_1HZ_CFG_EID)
+          - Error specific event message will be issued (#CFE_TIME_ONEHZ_CFG_EID)
 
           \par  Criticality
           Inappropriately setting the clock may result in other sub-systems performing incorrect
@@ -1182,14 +1182,14 @@
           - \b \c \TIME_CMDPC - command execution counter will increment
           - \b \c \TIME_STCFSECS - Housekeeping Telemetry point indicating new STCF seconds value
           - \b \c \TIME_STCFSUBSECS - Housekeeping Telemetry point indicating new STCF subseconds value
-          - The #CFE_TIME_1HZ_EID informational event message will be generated
+          - The #CFE_TIME_ONEHZ_EID informational event message will be generated
 
           \par  Error Conditions
           - Platform receiving the command is not a Time Server
 
           Evidence of Failure may be found in the following telemetry:
           - \b \c \TIME_CMDEC - command error counter will increment
-          - Error specific event message will be issued (#CFE_TIME_1HZ_CFG_EID)
+          - Error specific event message will be issued (#CFE_TIME_ONEHZ_CFG_EID)
 
           \par  Criticality
           Inappropriately setting the clock may result in other sub-systems performing incorrect
diff --git a/modules/time/fsw/inc/cfe_time_eventids.h b/modules/time/fsw/inc/cfe_time_eventids.h
index 9ea5eb239..6b02cd257 100644
--- a/modules/time/fsw/inc/cfe_time_eventids.h
+++ b/modules/time/fsw/inc/cfe_time_eventids.h
@@ -174,7 +174,7 @@
  *  \link #CFE_TIME_ADD_1HZ_ADJUSTMENT_CC TIME Add STCF Adjustment Each Second Command \endlink OR
  *  \link #CFE_TIME_SUB_1HZ_ADJUSTMENT_CC TIME Subtract STCF Adjustment Each Second Command \endlink success.
  */
-#define CFE_TIME_1HZ_EID 16
+#define CFE_TIME_ONEHZ_EID 16
 
 /**
  * \brief TIME Set Leap Seconds Command Success Event ID
@@ -435,7 +435,7 @@
  *  \link #CFE_TIME_SUB_1HZ_ADJUSTMENT_CC TIME Subtract STCF Adjustment Each Second Command \endlink
  *  failure due to being in an incompatible mode.
  */
-#define CFE_TIME_1HZ_CFG_EID 48
+#define CFE_TIME_ONEHZ_CFG_EID 48
 
 /**
  * \brief TIME Invalid Command Length Event ID
diff --git a/modules/time/fsw/src/cfe_time_dispatch.c b/modules/time/fsw/src/cfe_time_dispatch.c
index fcd6e08fd..3e2fe7e07 100644
--- a/modules/time/fsw/src/cfe_time_dispatch.c
+++ b/modules/time/fsw/src/cfe_time_dispatch.c
@@ -101,7 +101,7 @@ void CFE_TIME_TaskPipe(const CFE_SB_Buffer_t *SBBufPtr)
         /*
         ** Run time state machine at 1Hz...
         */
-        case CFE_TIME_1HZ_CMD_MID:
+        case CFE_TIME_ONEHZ_CMD_MID:
             CFE_TIME_OneHzCmd((const CFE_TIME_1HzCmd_t *)SBBufPtr);
             break;
 
diff --git a/modules/time/fsw/src/cfe_time_task.c b/modules/time/fsw/src/cfe_time_task.c
index f392e6627..120b385ec 100644
--- a/modules/time/fsw/src/cfe_time_task.c
+++ b/modules/time/fsw/src/cfe_time_task.c
@@ -161,8 +161,8 @@ int32 CFE_TIME_TaskInit(void)
     }
 
     Status = CFE_ES_CreateChildTask(&CFE_TIME_Global.LocalTaskID, CFE_TIME_TASK_1HZ_NAME, CFE_TIME_Local1HzTask,
-                                    CFE_TIME_TASK_STACK_PTR, CFE_PLATFORM_TIME_1HZ_TASK_STACK_SIZE,
-                                    CFE_PLATFORM_TIME_1HZ_TASK_PRIORITY, CFE_TIME_TASK_FLAGS);
+                                    CFE_TIME_TASK_STACK_PTR, CFE_PLATFORM_TIME_ONEHZ_TASK_STACK_SIZE,
+                                    CFE_PLATFORM_TIME_ONEHZ_TASK_PRIORITY, CFE_TIME_TASK_FLAGS);
     if (Status != CFE_SUCCESS)
     {
         CFE_ES_WriteToSysLog("%s: Error creating local 1Hz child task:RC=0x%08X\n", __func__, (unsigned int)Status);
@@ -221,11 +221,11 @@ int32 CFE_TIME_TaskInit(void)
 ** Subscribe to 1Hz signal commands...
 */
 #if (CFE_PLATFORM_TIME_CFG_CLIENT == true)
-    Status = CFE_SB_Subscribe(CFE_SB_ValueToMsgId(CFE_TIME_1HZ_CMD_MID), CFE_TIME_Global.CmdPipe);
+    Status = CFE_SB_Subscribe(CFE_SB_ValueToMsgId(CFE_TIME_ONEHZ_CMD_MID), CFE_TIME_Global.CmdPipe);
 #endif
 
 #if (CFE_PLATFORM_TIME_CFG_SERVER == true)
-    Status = CFE_SB_SubscribeLocal(CFE_SB_ValueToMsgId(CFE_TIME_1HZ_CMD_MID), CFE_TIME_Global.CmdPipe,
+    Status = CFE_SB_SubscribeLocal(CFE_SB_ValueToMsgId(CFE_TIME_ONEHZ_CMD_MID), CFE_TIME_Global.CmdPipe,
                                    CFE_PLATFORM_SB_DEFAULT_MSG_LIMIT);
 #endif
 
@@ -1051,7 +1051,7 @@ void CFE_TIME_1HzAdjImpl(const CFE_TIME_OneHzAdjustmentCmd_Payload_t *CommandPtr
     CFE_TIME_Set1HzAdj(Adjust, Direction);
 
     CFE_TIME_Global.CommandCounter++;
-    CFE_EVS_SendEvent(CFE_TIME_1HZ_EID, CFE_EVS_EventType_INFORMATION,
+    CFE_EVS_SendEvent(CFE_TIME_ONEHZ_EID, CFE_EVS_EventType_INFORMATION,
                       "STCF 1Hz Adjust -- secs = %d, ssecs = 0x%X, dir[1=Pos, 2=Neg] = %d", (int)CommandPtr->Seconds,
                       (unsigned int)CommandPtr->Subseconds, (int)Direction);
 
@@ -1061,7 +1061,7 @@ void CFE_TIME_1HzAdjImpl(const CFE_TIME_OneHzAdjustmentCmd_Payload_t *CommandPtr
     */
     CFE_TIME_Global.CommandErrorCounter++;
 
-    CFE_EVS_SendEvent(CFE_TIME_1HZ_CFG_EID, CFE_EVS_EventType_ERROR,
+    CFE_EVS_SendEvent(CFE_TIME_ONEHZ_CFG_EID, CFE_EVS_EventType_ERROR,
                       "1Hz Adjust commands invalid without CFE_PLATFORM_TIME_CFG_SERVER set to TRUE");
 
 #endif /* CFE_PLATFORM_TIME_CFG_SERVER */
diff --git a/modules/time/fsw/src/cfe_time_utils.c b/modules/time/fsw/src/cfe_time_utils.c
index d0cdb3bc5..b0719d8ec 100644
--- a/modules/time/fsw/src/cfe_time_utils.c
+++ b/modules/time/fsw/src/cfe_time_utils.c
@@ -351,7 +351,7 @@ void CFE_TIME_InitData(void)
     /*
     ** Initialize local 1Hz "wake-up" command packet (optional)...
     */
-    CFE_MSG_Init(CFE_MSG_PTR(CFE_TIME_Global.Local1HzCmd.CommandHeader), CFE_SB_ValueToMsgId(CFE_TIME_1HZ_CMD_MID),
+    CFE_MSG_Init(CFE_MSG_PTR(CFE_TIME_Global.Local1HzCmd.CommandHeader), CFE_SB_ValueToMsgId(CFE_TIME_ONEHZ_CMD_MID),
                  sizeof(CFE_TIME_Global.Local1HzCmd));
 }
 
diff --git a/modules/time/fsw/src/cfe_time_utils.h b/modules/time/fsw/src/cfe_time_utils.h
index 8c9502bac..2a7654dce 100644
--- a/modules/time/fsw/src/cfe_time_utils.h
+++ b/modules/time/fsw/src/cfe_time_utils.h
@@ -50,7 +50,7 @@
 ** Interrupt task definitions...
 */
 #define CFE_TIME_TASK_TONE_NAME "TIME_TONE_TASK"
-#define CFE_TIME_TASK_1HZ_NAME  "TIME_1HZ_TASK"
+#define CFE_TIME_TASK_1HZ_NAME  "TIME_ONEHZ_TASK"
 #define CFE_TIME_TASK_STACK_PTR CFE_ES_TASK_STACK_ALLOCATE
 #define CFE_TIME_TASK_FLAGS     0
 
@@ -58,7 +58,7 @@
 ** Interrupt semaphore definitions...
 */
 #define CFE_TIME_SEM_TONE_NAME "TIME_TONE_SEM"
-#define CFE_TIME_SEM_1HZ_NAME  "TIME_1HZ_SEM"
+#define CFE_TIME_SEM_1HZ_NAME  "TIME_ONEHZ_SEM"
 #define CFE_TIME_SEM_VALUE     0
 #define CFE_TIME_SEM_OPTIONS   0
 
diff --git a/modules/time/fsw/src/cfe_time_verify.h b/modules/time/fsw/src/cfe_time_verify.h
index c8602fc9f..f0edc8416 100644
--- a/modules/time/fsw/src/cfe_time_verify.h
+++ b/modules/time/fsw/src/cfe_time_verify.h
@@ -159,10 +159,10 @@
 #elif CFE_PLATFORM_TIME_TONE_TASK_PRIORITY > 255
 #error CFE_PLATFORM_TIME_TONE_TASK_PRIORITY must be less than or equal to 255
 #endif
-#if CFE_PLATFORM_TIME_1HZ_TASK_PRIORITY < 0
-#error CFE_PLATFORM_TIME_1HZ_TASK_PRIORITY must be greater than or equal to zero
-#elif CFE_PLATFORM_TIME_1HZ_TASK_PRIORITY > 255
-#error CFE_PLATFORM_TIME_1HZ_TASK_PRIORITY must be less than or equal to 255
+#if CFE_PLATFORM_TIME_ONEHZ_TASK_PRIORITY < 0
+#error CFE_PLATFORM_TIME_ONEHZ_TASK_PRIORITY must be greater than or equal to zero
+#elif CFE_PLATFORM_TIME_ONEHZ_TASK_PRIORITY > 255
+#error CFE_PLATFORM_TIME_ONEHZ_TASK_PRIORITY must be less than or equal to 255
 #endif
 
 /*
@@ -176,8 +176,8 @@
 #error CFE_PLATFORM_TIME_TONE_TASK_STACK_SIZE must be greater than or equal to 2048
 #endif
 
-#if CFE_PLATFORM_TIME_1HZ_TASK_STACK_SIZE < 2048
-#error CFE_PLATFORM_TIME_1HZ_TASK_STACK_SIZE must be greater than or equal to 2048
+#if CFE_PLATFORM_TIME_ONEHZ_TASK_STACK_SIZE < 2048
+#error CFE_PLATFORM_TIME_ONEHZ_TASK_STACK_SIZE must be greater than or equal to 2048
 #endif
 
 /*************************************************************************/
diff --git a/modules/time/ut-coverage/time_UT.c b/modules/time/ut-coverage/time_UT.c
index bdfdbeae3..0bba0eebb 100644
--- a/modules/time/ut-coverage/time_UT.c
+++ b/modules/time/ut-coverage/time_UT.c
@@ -1802,11 +1802,11 @@ void Test_PipeCmds(void)
                     UT_TPID_CFE_TIME_CMD_ADD_1HZ_ADJUSTMENT_CC);
 
 #if (CFE_PLATFORM_TIME_CFG_SERVER == true)
-    CFE_UtAssert_EVENTSENT(CFE_TIME_1HZ_EID);
+    CFE_UtAssert_EVENTSENT(CFE_TIME_ONEHZ_EID);
     UtAssert_UINT32_EQ(CFE_TIME_Global.CommandCounter, 1);
     UtAssert_UINT32_EQ(CFE_TIME_Global.CommandErrorCounter, 0);
 #else
-    CFE_UtAssert_EVENTSENT(CFE_TIME_1HZ_CFG_EID);
+    CFE_UtAssert_EVENTSENT(CFE_TIME_ONEHZ_CFG_EID);
     UtAssert_UINT32_EQ(CFE_TIME_Global.CommandCounter, 0);
     UtAssert_UINT32_EQ(CFE_TIME_Global.CommandErrorCounter, 1);
 #endif
@@ -1830,11 +1830,11 @@ void Test_PipeCmds(void)
                     UT_TPID_CFE_TIME_CMD_SUB_1HZ_ADJUSTMENT_CC);
 
 #if (CFE_PLATFORM_TIME_CFG_SERVER == true)
-    CFE_UtAssert_EVENTSENT(CFE_TIME_1HZ_EID);
+    CFE_UtAssert_EVENTSENT(CFE_TIME_ONEHZ_EID);
     UtAssert_UINT32_EQ(CFE_TIME_Global.CommandCounter, 1);
     UtAssert_UINT32_EQ(CFE_TIME_Global.CommandErrorCounter, 0);
 #else
-    CFE_UtAssert_EVENTSENT(CFE_TIME_1HZ_CFG_EID);
+    CFE_UtAssert_EVENTSENT(CFE_TIME_ONEHZ_CFG_EID);
     UtAssert_UINT32_EQ(CFE_TIME_Global.CommandCounter, 0);
     UtAssert_UINT32_EQ(CFE_TIME_Global.CommandErrorCounter, 1);
 #endif
@@ -1929,7 +1929,7 @@ void Test_PipeCmds(void)
     /* In the 1Hz state machine it should call PSP GetTime as part,
         of latching the clock.  This is tested only to see that the latch executed. */
     UT_InitData();
-    UT_CallTaskPipe(CFE_TIME_TaskPipe, &CmdBuf.message, sizeof(CmdBuf.onehzcmd), UT_TPID_CFE_TIME_1HZ_CMD);
+    UT_CallTaskPipe(CFE_TIME_TaskPipe, &CmdBuf.message, sizeof(CmdBuf.onehzcmd), UT_TPID_CFE_TIME_ONEHZ_CMD);
     UtAssert_NONZERO(UT_GetStubCount(UT_KEY(CFE_PSP_GetTime)));
 }