diff --git a/.gitignore b/.gitignore
index eb2321da2d00c11fd2ebdded399b7a440aa69b6f..f96c1da9128b9a1a3baf4463249e0aad9dcf9f91 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .sconsign.dblite
 build
+*.swp