diff --git a/platform/lang-impl/src/com/intellij/openapi/roots/impl/ProjectRootManagerComponent.java b/platform/lang-impl/src/com/intellij/openapi/roots/impl/ProjectRootManagerComponent.java
index c0a148e3229e..8e3d6d9a4d42 100644
--- a/platform/lang-impl/src/com/intellij/openapi/roots/impl/ProjectRootManagerComponent.java
+++ b/platform/lang-impl/src/com/intellij/openapi/roots/impl/ProjectRootManagerComponent.java
@@ -176,7 +176,7 @@ public class ProjectRootManagerComponent extends ProjectRootManagerImpl implemen
     if (roots == null) return false;
 
     for (VirtualFilePointer pointer : pointers) {
-      final String path = url2path(pointer.getUrl());
+      String path = extractLocalPath(pointer.getUrl());
       if (roots.first.contains(path) || roots.second.contains(path)) return true;
     }
 
@@ -209,14 +209,6 @@ public class ProjectRootManagerComponent extends ProjectRootManagerImpl implemen
     }
   }
 
-  private static String url2path(String url) {
-    String path = VfsUtilCore.urlToPath(url);
-
-    int separatorIndex = path.indexOf(JarFileSystem.JAR_SEPARATOR);
-    if (separatorIndex < 0) return path;
-    return path.substring(0, separatorIndex);
-  }
-
   @Nullable
   private Pair<Set<String>, Set<String>> getAllRoots(boolean includeSourceRoots) {
     if (myProject.isDefault()) return null;