1 files changed, 5 insertions, 0 deletions
diff --git a/platform/core-impl/src/com/intellij/mock/MockFileIndexFacade.java b/platform/core-impl/src/com/intellij/mock/MockFileIndexFacade.java
index dd6d73f11b99..6df23d8edba0 100644
--- a/platform/core-impl/src/com/intellij/mock/MockFileIndexFacade.java
+++ b/platform/core-impl/src/com/intellij/mock/MockFileIndexFacade.java
@@ -74,6 +74,11 @@ public class MockFileIndexFacade extends FileIndexFacade {
   }
 
   @Override
+  public boolean isUnderIgnored(@NotNull VirtualFile file) {
+    return false;
+  }
+
+  @Override
   public Module getModuleForFile(@NotNull VirtualFile file) {
     return myModule;
   }