diff --git a/app.py b/app.py
index e05048c..0285a93 100644
--- a/app.py
+++ b/app.py
@@ -27,7 +27,7 @@ client = LinkedRolesOAuth2(
     scopes=("identify", "role_connection_write"),
     state=os.getenv("COOKIE_SECRET")
 )
-fn = Fernet(os.getenv("COOKIE_SECRET"))
+fn = Fernet(os.getenv("ENCRYPT_KEY"))
 
 def encrypt(text: str) -> str:
     return fn.encrypt(text.encode())