diff --git a/.clang-format b/.clang-format
index fa77dcd..9a66bf5 100644
--- a/.clang-format
+++ b/.clang-format
@@ -1,5 +1,5 @@
 ---
-# $Id: .clang-format 16 2025-01-30 10:59:29Z nishi $
+# $Id$
 Language: Cpp
 UseTab: Always
 TabWidth: 8