diff --git a/.gitignore b/.gitignore
index 774f9fb337bee3c91f26f0d9f5d4a596801ada48..8ef0e46def9763f1e5b7b451304bcad0a47d86d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ test/*.got
 *.d
 *.cmd
 *.so
+config.mk