diff --git a/.gitignore b/.gitignore
index 2d1063449ada9835ce3c47895ed4cd96605d24a1..f11dee3be172accf54745df20c8465a73475788c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@ bundle
 vendor
 /tmp
 coverage
+.gem