diff --git a/.gitignore b/.gitignore
index 1656a6b76b9dd1143114f8c31c76a6f42e9fb9f6..8270cda5101af4e6bd6e3630100c48cda34e08fb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,4 @@ script/bin/*
 *.cmi
 *.o
 res_script/*
-
+*.swp