diff --git a/dita/RTC-NG/config/keys-rtc-ng-api-unity.ditamap b/dita/RTC-NG/config/keys-rtc-ng-api-unity.ditamap
index 8480f2f4bbc..325a4dc2da1 100644
--- a/dita/RTC-NG/config/keys-rtc-ng-api-unity.ditamap
+++ b/dita/RTC-NG/config/keys-rtc-ng-api-unity.ditamap
@@ -9067,6 +9067,13 @@
                 </keywords>
             </topicmeta>
         </keydef>
+        <keydef keys="LOCAL_VIDEO_STREAM_REASON_SCREEN_CAPTURE_FAILURE">
+            <topicmeta>
+                <keywords>
+                    <keyword>LOCAL_VIDEO_STREAM_REASON_SCREEN_CAPTURE_FAILURE</keyword>
+                </keywords>
+            </topicmeta>
+        </keydef>
         <keydef keys="LOCAL_VIDEO_STREAM_REASON_SCREEN_CAPTURE_AUTO_FALLBACK">
             <topicmeta>
                 <keywords>