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 26ba160375f..00946ab6624 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
@@ -6275,20 +6275,6 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="getColorSpace">
-            <topicmeta>
-                <keywords>
-                    <keyword>getColorSpace</keyword>
-                </keywords>
-            </topicmeta>
-        </keydef>
-        <keydef keys="setColorSpace">
-            <topicmeta>
-                <keywords>
-                    <keyword>setColorSpace</keyword>
-                </keywords>
-            </topicmeta>
-        </keydef>
         <keydef keys="VideoLayout" href="../API/class_videolayout.dita">
             <topicmeta>
                 <keywords>