diff --git a/Autotools.gitignore b/Autotools.gitignore
index fc5e847..053ff52 100644
--- a/Autotools.gitignore
+++ b/Autotools.gitignore
@@ -1,13 +1,14 @@
 # http://www.gnu.org/software/automake
 
 Makefile.in
 
 # http://www.gnu.org/software/autoconf
 
 /autom4te.cache
 /aclocal.m4
 /compile
 /configure
 /depcomp
 /install-sh
 /missing
+/stamp-h1