diff --git a/.gitignore b/.gitignore
index 179c54e9a..7d26244ee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -61,3 +61,6 @@ coverage.html
 [._]*.sw[a-p]
 [._]s[a-v][a-z]
 [._]sw[a-p]
+
+Session.vim
+.undodir/*