diff --git a/.gitignore b/.gitignore
index 3f3d336..d6bee7b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,4 +35,6 @@ report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
 .DS_Store
 
 .tmp
-.tmp/*
\ No newline at end of file
+.tmp/*
+
+.factory
\ No newline at end of file