diff --git a/Doc/.cvsignore b/Doc/.cvsignore
index 529febf3cdc..0502467aeca 100755
--- a/Doc/.cvsignore
+++ b/Doc/.cvsignore
@@ -11,4 +11,4 @@ python-???.*
 *.pdf
 *.out
 *.bkm
-*.tar.gz
+*.tgz