diff --git a/.gitignore b/.gitignore
index 87ef044..92002eb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,4 +19,8 @@ lrzip*.tar.gz
 ltmain.sh
 missing
 stamp-h1
-
+libtool.m4
+ltoptions.m4
+ltsugar.m4
+ltversion.m4
+lt~obsolete.m4