diff --git a/.gitignore b/.gitignore
index 1b10ca946b44004f2f1e97b5c33acb910a8eb740..5c74e8b195cd9425b924a05b252ac96760341051 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 *.html
 *.png
 *~
+*.swp