diff --git a/platform/platform-resources/src/META-INF/PlatformExtensions.xml b/platform/platform-resources/src/META-INF/PlatformExtensions.xml
index c7a2a2dcabce..9bfa39dcce9e 100644
--- a/platform/platform-resources/src/META-INF/PlatformExtensions.xml
+++ b/platform/platform-resources/src/META-INF/PlatformExtensions.xml
@@ -429,7 +429,7 @@
     <!-- IdeFocusManager doesn't return project level in headless or unit-test mode, instead, global implementation is used -->
     <projectService serviceInterface="com.intellij.openapi.wm.IdeFocusManager" serviceImplementation="com.intellij.openapi.wm.impl.IdeFocusManagerImpl" preload="notHeadless"/>
 
-    <registryKey key="use.tabbed.welcome.screen" defaultValue="false"/>
+    <registryKey key="use.tabbed.welcome.screen" defaultValue="false" description="Use welcome screen with tabs"/>
     <welcomeFrameProvider implementation="com.intellij.openapi.wm.impl.welcomeScreen.FlatWelcomeFrameProvider"/>
     <welcomeTabFactory id="ProjectsWelcomeTab" implementation="com.intellij.openapi.wm.impl.welcomeScreen.ProjectsTabFactory"/>
     <welcomeTabFactory id="CustomizeWelcomeTab" implementation="com.intellij.openapi.wm.impl.welcomeScreen.CustomizeTabFactory"