diff --git a/.gitignore b/.gitignore
index a4fd4de4e9d734fcd785b4e5e604904f2c62791b..733f62c7e5dfeaa94d34319c8f5980f9f2eba959 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 build
 .*.sw[po]
+.sw[po]
 *~
 *.pyc
 *.pyo