diff --git a/.gitignore b/.gitignore
index 13b6d3f5cece0b8c583e45bf58ddb89a3d7a999d..2ae8439abf7cc330909acfac16686f7f04f4cc8e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 *.la
 *.lo
 .*.swp
+.*.swo
 .deps
 .libs
 Makefile