diff --git a/.gitignore b/.gitignore
index 161e741..dc9ed3b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,4 +9,4 @@ data
 
 cache
 artifacts
-.openzeppelin
+.openzeppelin/unknown-1337.json
diff --git a/.openzeppelin/.keep b/.openzeppelin/.keep
new file mode 100644
index 0000000..e69de29