diff --git a/inc/saibuffer.h b/inc/saibuffer.h
index 2bd1292f6..77560d56c 100644
--- a/inc/saibuffer.h
+++ b/inc/saibuffer.h
@@ -150,6 +150,12 @@ typedef enum _sai_ingress_priority_group_stat_t
     /** Get dropped packets count [uint64_t] */
     SAI_INGRESS_PRIORITY_GROUP_STAT_DROPPED_PACKETS = 0x00000008,
 
+    /** Get current pg occupancy in cells [uint64_t] */
+    SAI_INGRESS_PRIORITY_GROUP_STAT_CURR_OCCUPANCY_CELLS = 0x00000009,
+
+    /** Get watermark pg occupancy in cells [uint64_t] */
+    SAI_INGRESS_PRIORITY_GROUP_STAT_WATERMARK_CELLS = 0x0000000a,
+
     /** Custom range base value */
     SAI_INGRESS_PRIORITY_GROUP_STAT_CUSTOM_RANGE_BASE = 0x10000000
 
diff --git a/inc/saiqueue.h b/inc/saiqueue.h
index be93f0eab..c1c5c7051 100644
--- a/inc/saiqueue.h
+++ b/inc/saiqueue.h
@@ -418,6 +418,12 @@ typedef enum _sai_queue_stat_t
     /** Queue delay watermark in nanoseconds [uint64_t] */
     SAI_QUEUE_STAT_DELAY_WATERMARK_NS = 0x00000027,
 
+    /** Get current queue occupancy in cells [uint64_t] */
+    SAI_QUEUE_STAT_CURR_OCCUPANCY_CELLS = 0x00000028,
+
+    /** Get watermark queue occupancy in cells [uint64_t] */
+    SAI_QUEUE_STAT_WATERMARK_CELLS = 0x00000029,
+
     /** Custom range base value */
     SAI_QUEUE_STAT_CUSTOM_RANGE_BASE = 0x10000000
 
diff --git a/inc/saiswitch.h b/inc/saiswitch.h
index 1c13bc24c..d58e0b4e6 100644
--- a/inc/saiswitch.h
+++ b/inc/saiswitch.h
@@ -3070,6 +3070,18 @@ typedef enum _sai_switch_attr_t
      */
     SAI_SWITCH_ATTR_SELECTIVE_COUNTER_LIST,
 
+    /**
+     * @brief Size of a shared buffer cell
+     *
+     * Some counters related to shared buffer may be
+     * reported in cells instead of bytes for an
+     * improved performance.
+     *
+     * @type sai_uint32_t
+     * @flags READ_ONLY
+     */
+    SAI_SWITCH_ATTR_SHARED_BUFFER_CELL_SIZE,
+
     /**
      * @brief End of attributes
      */