diff --git a/.gitignore b/.gitignore
index d7d825b..886f00f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 *~
 *.log
 *.out
-*.aux
\ No newline at end of file
+*.aux
+auto
\ No newline at end of file