diff --git a/idea/src/META-INF/plugin.xml.183 b/idea/src/META-INF/plugin.xml.183
index ab9c2b9beba..747bbec072b 100644
--- a/idea/src/META-INF/plugin.xml.183
+++ b/idea/src/META-INF/plugin.xml.183
@@ -3111,6 +3111,8 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
 
   <xi:include href="extensions/ide.xml" xpointer="xpointer(/idea-plugin/*)"/>
 
+  <xi:include href="kotlinx-serialization.xml" xpointer="xpointer(/idea-plugin/*)"/>
+
   <extensionPoints>
     <xi:include href="extensions/compiler.xml" xpointer="xpointer(/idea-plugin/extensionPoints/*)"/>
 
diff --git a/idea/src/META-INF/plugin.xml.as32 b/idea/src/META-INF/plugin.xml.as32
index 675727a34de..67144998e85 100644
--- a/idea/src/META-INF/plugin.xml.as32
+++ b/idea/src/META-INF/plugin.xml.as32
@@ -3109,6 +3109,8 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
 
   <xi:include href="extensions/ide.xml" xpointer="xpointer(/idea-plugin/*)"/>
 
+  <xi:include href="kotlinx-serialization.xml" xpointer="xpointer(/idea-plugin/*)"/>
+  
   <extensionPoints>
     <xi:include href="extensions/compiler.xml" xpointer="xpointer(/idea-plugin/extensionPoints/*)"/>
 
diff --git a/idea/src/META-INF/plugin.xml.as33 b/idea/src/META-INF/plugin.xml.as33
index 8d8356d75e7..fb092ec85c4 100644
--- a/idea/src/META-INF/plugin.xml.as33
+++ b/idea/src/META-INF/plugin.xml.as33
@@ -3111,6 +3111,8 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
 
   <xi:include href="extensions/ide.xml" xpointer="xpointer(/idea-plugin/*)"/>
 
+  <xi:include href="kotlinx-serialization.xml" xpointer="xpointer(/idea-plugin/*)"/>
+
   <extensionPoints>
     <xi:include href="extensions/compiler.xml" xpointer="xpointer(/idea-plugin/extensionPoints/*)"/>