diff --git a/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/BuildTasksImpl.groovy b/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/BuildTasksImpl.groovy
index 8001edc220f9..66526b3e3a10 100644
--- a/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/BuildTasksImpl.groovy
+++ b/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/BuildTasksImpl.groovy
@@ -421,6 +421,8 @@ idea.fatal.error.notification=disabled
       buildContext.messages.error("productProperties.productLayout.prepareCustomPluginRepositoryForPublishedPlugins option is enabled but no pluginModulesToPublish are specified")
     }
 
+    checkModules(layout.platformApiJarModules, "productProperties.productLayout.platformApiJarModules")
+    checkModules(layout.platformImplJarModules, "productProperties.productLayout.platformImplJarModules")
     checkModules(layout.productApiModules, "productProperties.productLayout.productApiModules")
     checkModules(layout.productImplementationModules, "productProperties.productLayout.productImplementationModules")
     checkModules(layout.additionalPlatformJars.values(), "productProperties.productLayout.additionalPlatformJars")