diff --git a/.gitignore b/.gitignore
index 03555c955cfd..1dad2bbf8ec0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@
 *.dummy
 *.pkl
 *.pyc
+*.swp
 servo-test
 Makefile
 Servo.app