diff --git a/.gitignore b/.gitignore
index 87f483063b..8c80ceabb3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,10 @@
 *.bak
 *.tmp
 TAGS
+cscope.files
+cscope.in.out
+cscope.out
+cscope.po.out
 .config
 
 dist