diff --git a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap
index 4f57910d937..9590b0026eb 100644
--- a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap
+++ b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap
@@ -2570,7 +2570,7 @@
             <keydef keys="startEchoTest3" href="../API/api_irtcengine_startechotest3.dita">
                 <topicmeta>
                     <keywords>
-                        <keyword>startEchoTest [3/3]</keyword>
+                        <keyword>startEchoTest</keyword>
                     </keywords>
                 </topicmeta>
             </keydef>
diff --git a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
index deaa239de6f..cd725f593a0 100644
--- a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
+++ b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
@@ -1076,7 +1076,7 @@
             <keydef keys="setRemoteRenderMode2" href="../API/api_irtcengine_setremoterendermode2.dita">
                 <topicmeta>
                     <keywords>
-                        <keyword>setRemoteRenderMode [2/2]</keyword>
+                        <keyword>setRemoteRenderMode</keyword>
                     </keywords>
                 </topicmeta>
             </keydef>
@@ -1139,7 +1139,7 @@
             <keydef keys="setVideoProfile2" href="../API/api_irtcengine_setvideoprofile2.dita">
                 <topicmeta>
                     <keywords>
-                        <keyword>setVideoProfile [2/2]</keyword>
+                        <keyword>setVideoProfile</keyword>
                     </keywords>
                 </topicmeta>
             </keydef>
diff --git a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap
index 5a42715db6d..bdb5cc17bf3 100644
--- a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap
+++ b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap
@@ -1054,7 +1054,7 @@
             <keydef keys="setRemoteRenderMode2" href="../API/api_irtcengine_setremoterendermode2.dita">
                 <topicmeta>
                     <keywords>
-                        <keyword>setRemoteRenderMode [2/2]</keyword>
+                        <keyword>setRemoteRenderMode</keyword>
                     </keywords>
                 </topicmeta>
             </keydef>
@@ -2674,7 +2674,7 @@
             <keydef keys="startEchoTest3" href="../API/api_irtcengine_startechotest3.dita">
                 <topicmeta>
                     <keywords>
-                        <keyword>startEchoTest [3/3]</keyword>
+                        <keyword>startEchoTest</keyword>
                     </keywords>
                 </topicmeta>
             </keydef>
diff --git a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
index 6b44bb7acb3..9a13b510c1d 100644
--- a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
+++ b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
@@ -1033,7 +1033,7 @@
             <keydef keys="setRemoteRenderMode2" href="../API/api_irtcengine_setremoterendermode2.dita">
                 <topicmeta>
                     <keywords>
-                        <keyword>setRemoteRenderMode [2/2]</keyword>
+                        <keyword>setRemoteRenderMode</keyword>
                     </keywords>
                 </topicmeta>
             </keydef>
@@ -1096,7 +1096,7 @@
             <keydef keys="setVideoProfile2" href="../API/api_irtcengine_setvideoprofile2.dita">
                 <topicmeta>
                     <keywords>
-                        <keyword>setVideoProfile [2/2]</keyword>
+                        <keyword>setVideoProfile</keyword>
                     </keywords>
                 </topicmeta>
             </keydef>