diff --git a/.gitignore b/.gitignore
index 50c9faa..258cdbc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,6 +26,7 @@ DerivedData
 build/
 .idea
 !.idea/runConfigurations
+!.idea/copyright
 .gradle
 local.properties
 *.iml