diff --git a/java/java-impl/src/com/intellij/ide/projectView/impl/ClassesTreeStructureProvider.java b/java/java-impl/src/com/intellij/ide/projectView/impl/ClassesTreeStructureProvider.java
index b650de7efd09..741ea5232ff3 100644
--- a/java/java-impl/src/com/intellij/ide/projectView/impl/ClassesTreeStructureProvider.java
+++ b/java/java-impl/src/com/intellij/ide/projectView/impl/ClassesTreeStructureProvider.java
@@ -35,13 +35,15 @@ public class ClassesTreeStructureProvider implements SelectableTreeStructureProv
         final PsiClassOwner classOwner = (PsiClassOwner)o;
         PsiClass[] classes = classOwner.getClasses();
         final VirtualFile file = classOwner.getVirtualFile();
-        if (classes.length == 1 && !(classes[0] instanceof SyntheticElement) && file != null &&
+        if (file != null &&
             (index.isInSourceContent(file) || index.isInLibraryClasses(file) || index.isInLibrarySource(file))) {
-          result.add(new ClassTreeNode(myProject, classes[0], settings1));
-        } else {
-          result.add(new PsiClassOwnerTreeNode(classOwner, settings1));
+          if (classes.length == 1 && !(classes[0] instanceof SyntheticElement)) {
+            result.add(new ClassTreeNode(myProject, classes[0], settings1));
+          } else {
+            result.add(new PsiClassOwnerTreeNode(classOwner, settings1));
+          }
+          continue;
         }
-        continue;
       }
       result.add(child);
     }