diff --git a/.gitignore b/.gitignore
index daf913b..e294ae3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,9 @@
 _obj
 _test
 
+# Swap files
+*.swp
+
 # Architecture specific extensions/prefixes
 *.[568vq]
 [568vq].out