diff --git a/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/ModuleStructureConfigurable.java b/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/ModuleStructureConfigurable.java
index c1e9408f5c84..41546503f757 100644
--- a/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/ModuleStructureConfigurable.java
+++ b/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/ModuleStructureConfigurable.java
@@ -366,6 +366,10 @@ public class ModuleStructureConfigurable extends BaseStructureConfigurable imple
     if (myContext.myModulesConfigurator.isModified()) {
       myContext.myModulesConfigurator.apply();
     }
+
+    for (final ModuleStructureExtension extension : ModuleStructureExtension.EP_NAME.getExtensions()) {
+      extension.afterModelCommit();
+    }
   }
 
   public boolean isModified() {
diff --git a/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/ModuleStructureExtension.java b/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/ModuleStructureExtension.java
index dd17ab3ac246..76ba8231c1fe 100644
--- a/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/ModuleStructureExtension.java
+++ b/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/ModuleStructureExtension.java
@@ -82,4 +82,7 @@ public abstract class ModuleStructureExtension {
   public ActionCallback selectOrderEntry(@NotNull final Module module, @Nullable final OrderEntry entry) {
     return null;
   }
+
+  public void afterModelCommit() {
+  }
 }