diff --git a/platform/projectModel-impl/src/com/intellij/openapi/roots/impl/ModuleRootManagerImpl.java b/platform/projectModel-impl/src/com/intellij/openapi/roots/impl/ModuleRootManagerImpl.java
index 675c89b8ebd9..06aefe2e61ab 100644
--- a/platform/projectModel-impl/src/com/intellij/openapi/roots/impl/ModuleRootManagerImpl.java
+++ b/platform/projectModel-impl/src/com/intellij/openapi/roots/impl/ModuleRootManagerImpl.java
@@ -179,6 +179,13 @@ public class ModuleRootManagerImpl extends ModuleRootManager implements Disposab
   static void doCommit(RootModelImpl rootModel) {
     rootModel.docommit();
     rootModel.dispose();
+
+    try {
+      ((ModuleRootManagerImpl)getInstance(rootModel.getModule())).myModificationCount++;
+    }
+    catch (Exception e) {
+      LOG.error(e);
+    }
   }