diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/dsl/GroovyDslFileIndex.java b/plugins/groovy/src/org/jetbrains/plugins/groovy/dsl/GroovyDslFileIndex.java
index 3322dc9e7527..b852cd2159c1 100644
--- a/plugins/groovy/src/org/jetbrains/plugins/groovy/dsl/GroovyDslFileIndex.java
+++ b/plugins/groovy/src/org/jetbrains/plugins/groovy/dsl/GroovyDslFileIndex.java
@@ -28,6 +28,7 @@ import com.intellij.openapi.project.ProjectManager;
 import com.intellij.openapi.roots.ProjectFileIndex;
 import com.intellij.openapi.roots.ProjectRootManager;
 import com.intellij.openapi.util.Key;
+import com.intellij.openapi.util.ModificationTracker;
 import com.intellij.openapi.util.Pair;
 import com.intellij.openapi.util.Trinity;
 import com.intellij.openapi.util.io.FileUtil;
@@ -440,7 +441,7 @@ public class GroovyDslFileIndex extends ScalarIndexExtension<String> {
       @Override
       public Result<List<GroovyDslScript>> compute() {
         if (ourGdslStopped) {
-          return Result.create(Collections.<GroovyDslScript>emptyList(), Collections.emptyList());
+          return Result.create(Collections.<GroovyDslScript>emptyList(), ModificationTracker.NEVER_CHANGED);
         }
 
         int count = 0;