diff --git a/idea/src/org/jetbrains/jet/plugin/stubindex/JetSourceFilterScope.java b/idea/src/org/jetbrains/jet/plugin/stubindex/JetSourceFilterScope.java
index cb231740526..964c426e63d 100644
--- a/idea/src/org/jetbrains/jet/plugin/stubindex/JetSourceFilterScope.java
+++ b/idea/src/org/jetbrains/jet/plugin/stubindex/JetSourceFilterScope.java
@@ -32,13 +32,13 @@ public class JetSourceFilterScope extends DelegatingGlobalSearchScope {
 
     private final ProjectFileIndex myIndex;
 
-    private JetSourceFilterScope(@NotNull final GlobalSearchScope delegate) {
+    private JetSourceFilterScope(@NotNull GlobalSearchScope delegate) {
         super(delegate);
         myIndex = ProjectRootManager.getInstance(getProject()).getFileIndex();
     }
 
     @Override
-    public boolean contains(final VirtualFile file) {
+    public boolean contains(VirtualFile file) {
         if (!super.contains(file)) {
             return false;
         }