diff --git a/.gitignore b/.gitignore
index 35e8d62..8c2aa81 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,4 +19,5 @@ browser-version/src
 browser-version/node_modules
 
 *.swp
-*~
\ No newline at end of file
+*~
+*.swo
\ No newline at end of file