diff --git a/java/java-impl-refactorings/src/com/intellij/refactoring/util/RefactoringConflictsUtilImpl.java b/java/java-impl-refactorings/src/com/intellij/refactoring/util/RefactoringConflictsUtilImpl.java
index e4936608b95e..8872cd09fe8d 100644
--- a/java/java-impl-refactorings/src/com/intellij/refactoring/util/RefactoringConflictsUtilImpl.java
+++ b/java/java-impl-refactorings/src/com/intellij/refactoring/util/RefactoringConflictsUtilImpl.java
@@ -3,6 +3,7 @@ package com.intellij.refactoring.util;
 
 import com.intellij.java.refactoring.JavaRefactoringBundle;
 import com.intellij.openapi.module.Module;
+import com.intellij.openapi.module.ModuleType;
 import com.intellij.openapi.module.ModuleUtilCore;
 import com.intellij.openapi.progress.ProgressManager;
 import com.intellij.openapi.project.Project;
@@ -252,7 +253,7 @@ public final class RefactoringConflictsUtilImpl implements RefactoringConflictsU
     }
 
     final Module targetModule = ModuleUtilCore.findModuleForFile(vFile, project);
-    if (targetModule == null) return;
+    if (targetModule == null || ModuleType.isInternal(targetModule)) return;
     final GlobalSearchScope resolveScope = GlobalSearchScope.moduleWithDependenciesAndLibrariesScope(targetModule);
     final HashSet<PsiElement> reported = new HashSet<>();
     Consumer<PsiJavaCodeReferenceElement> processor = new Consumer<>() {
diff --git a/platform/vcs-impl/src/com/intellij/openapi/vcs/impl/ModuleVcsPathPresenter.java b/platform/vcs-impl/src/com/intellij/openapi/vcs/impl/ModuleVcsPathPresenter.java
index de0c6e8fda9b..922f65369de1 100644
--- a/platform/vcs-impl/src/com/intellij/openapi/vcs/impl/ModuleVcsPathPresenter.java
+++ b/platform/vcs-impl/src/com/intellij/openapi/vcs/impl/ModuleVcsPathPresenter.java
@@ -4,6 +4,7 @@ package com.intellij.openapi.vcs.impl;
 
 import com.intellij.openapi.application.ReadAction;
 import com.intellij.openapi.module.Module;
+import com.intellij.openapi.module.ModuleType;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.roots.ProjectFileIndex;
 import com.intellij.openapi.roots.ProjectRootManager;
@@ -73,6 +74,8 @@ public class ModuleVcsPathPresenter extends VcsPathPresenter {
           if (relativePath != null) return FileUtilRt.toSystemDependentName(relativePath); //NON-NLS
         }
 
+        if (ModuleType.isInternal(fromModule)) return null;
+
         VirtualFile fromContentRoot = fileIndex.getContentRootForFile(fromParent, hideExcludedFiles);
         if (fromContentRoot == null) return null;