diff --git a/.gitignore b/.gitignore
index 32304c3..06af821 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,4 +39,7 @@ config.status
 
 # libtool
 /libtool
-.libs/
\ No newline at end of file
+.libs/
+
+libltdl/
+
diff --git a/m4/.gitignore b/m4/.gitignore
index 38066dd..dace969 100644
--- a/m4/.gitignore
+++ b/m4/.gitignore
@@ -3,3 +3,7 @@ ltoptions.m4
 ltsugar.m4
 ltversion.m4
 lt~obsolete.m4
+
+ltargz.m4
+ltdl.m4
+