diff --git a/.gitignore b/.gitignore
index 0de1dc5c3535bdd79388ce7db54e2c897429c6e1..cfc03e7bdbb3b7f101092ebb587c2f81014c9c88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,5 @@ ext/fox16/librb.c
 ext/fox16/fox16.bundle
 ext/fox16/mkmf.log
 lib/fox16/kwargs.rb
+fox-includes/diffs.py
+fox-includes/diffs.txt