diff --git a/dita/RTC-NG/RTC_NG_API_CPP.ditamap b/dita/RTC-NG/RTC_NG_API_CPP.ditamap
index b7ec0e3196a..8884f0ff446 100644
--- a/dita/RTC-NG/RTC_NG_API_CPP.ditamap
+++ b/dita/RTC-NG/RTC_NG_API_CPP.ditamap
@@ -248,7 +248,6 @@
                 <topicref keyref="disableVideo" toc="no"/>
                 <topicref keyref="enableLocalVideo" toc="no"/>
                 <topicref keyref="enableVideo" toc="no"/>
-                <topicref keyref="queryCodecCapability" toc="no"/>
                 <topicref keyref="setVideoQualityParameters" toc="no" props="hide"/>
                 <topicref keyref="setVideoEncoderConfiguration" toc="no"/>
                 <topicref keyref="setVideoEncoderConfigurationEx" toc="no"/>