diff --git a/.gitignore b/.gitignore
index b5e1898..994d10d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,7 @@ Makefile.in
 /autom4te.cache
 /config.h
 /config.h.in
+/config.h.in~
 /config.log
 /config.status
 /configure