diff --git a/githubapp/__init__.py b/githubapp/__init__.py
index 7c8a4a4..3a3cf5c 100644
--- a/githubapp/__init__.py
+++ b/githubapp/__init__.py
@@ -39,4 +39,4 @@
     TEST_MODE = False
 # Check if should add member to organization
 ADD_MEMBER = strtobool(os.environ.get("ADD_MEMBER", "False"))
-COMPARE_ATTRIBUTE = os.environ.get("COMPARE_ATTRIBUTE", "username").lower()
+USER_SYNC_ATTRIBUTE = os.environ.get("USER_SYNC_ATTRIBUTE", "username").lower()