diff --git a/doc/ref/.cvsignore b/doc/ref/.cvsignore
index e02638ce6..5a9c9005d 100644
--- a/doc/ref/.cvsignore
+++ b/doc/ref/.cvsignore
@@ -24,4 +24,5 @@ autoconf-macros.texi
 mdate-sh
 stamp-vti
 stamp-vti.1
+texinfo.tex
 version.texi