diff --git a/.hgignore b/.hgignore
index a0868faf242..066103ade36 100644
--- a/.hgignore
+++ b/.hgignore
@@ -13,8 +13,8 @@ EUC-JISX0213.TXT
 EUC-JP.TXT
 EUC-KR.TXT
 JOHAB.TXT
-Makefile
-Makefile.pre
+Makefile$
+Makefile.pre$
 NormalizationTest-3.2.0.txt
 NormalizationTest.txt
 SHIFTJIS.TXT
@@ -66,4 +66,4 @@ PCbuild/*.exp
 PCbuild/*.o
 PCbuild/*.ncb
 PCbuild/*.bsc
-PCbuild/Win32-temp-*
\ No newline at end of file
+PCbuild/Win32-temp-*