diff --git a/.gitignore b/.gitignore
index 134cab1..bc9635b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -107,6 +107,7 @@
 /preprocessed.but
 /*.a
 /aclocal.m4
+/autom4te.cache
 /config.log
 /config.status
 /configure