diff --git a/.gitignore b/.gitignore
index 11da1af..8823edc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 tools/
 output/
-*.pck
\ No newline at end of file
+temp/
+*.pck
+*.hdiff
\ No newline at end of file