diff --git a/app/dependencies/users_token.py b/app/dependencies/users_token.py
index c1b1b36..6254432 100644
--- a/app/dependencies/users_token.py
+++ b/app/dependencies/users_token.py
@@ -31,8 +31,8 @@ oauth.register(
 
 oauth.register(
     name="facebook",
-    client_id="FACEBOOK_CLIENT_ID",
-    client_secret="FACEBOOK_CLIENT_SECRET",
+    client_id=os.environ["FACEBOOK_CLIENT_ID"],
+    client_secret=os.environ["FACEBOOK_CLIENT_SECRET"],
     authorize_url="https://www.facebook.com/v12.0/dialog/oauth",
     access_token_url="https://graph.facebook.com/v12.0/oauth/access_token",
     client_kwargs={"scope": "email public_profile"},