diff --git a/platform/lang-impl/src/com/intellij/refactoring/copy/CopyFilesOrDirectoriesDialog.java b/platform/lang-impl/src/com/intellij/refactoring/copy/CopyFilesOrDirectoriesDialog.java
index b59abcec95e0..4eae11fa4f8b 100644
--- a/platform/lang-impl/src/com/intellij/refactoring/copy/CopyFilesOrDirectoriesDialog.java
+++ b/platform/lang-impl/src/com/intellij/refactoring/copy/CopyFilesOrDirectoriesDialog.java
@@ -114,7 +114,7 @@ public class CopyFilesOrDirectoriesDialog extends DialogWrapper {
         VirtualFile vFile = file.getVirtualFile();
         text = RefactoringBundle.message(doClone ? "copy.files.clone.file.0" : "copy.files.copy.file.0", shortenPath(vFile));
         String fileName = vFile.isInLocalFileSystem() ? vFile.getName() : PathUtil.suggestFileName(file.getName(), true, true);
-        if (ScratchUtil.isScratch(vFile) && StringUtil.isEmpty(vFile.getExtension())) {
+        if (StringUtil.isEmpty(vFile.getExtension()) && ScratchUtil.isScratch(vFile)) {
           FileType type = ObjectUtils.notNull(file.getLanguage().getAssociatedFileType(), file.getFileType());
           fileName = PathUtil.makeFileName(fileName, type.getDefaultExtension());
         }