diff --git a/r2/r2/controllers/ipn.py b/r2/r2/controllers/ipn.py
index 159e71170..3b99de3fa 100644
--- a/r2/r2/controllers/ipn.py
+++ b/r2/r2/controllers/ipn.py
@@ -133,7 +133,7 @@ def existing_subscription(subscr_id, paying_id):
 
         if should_set_subscriber:
             if hasattr(account, "gold_subscr_id") and account.gold_subscr_id:
-                g.log.warning("Attempted to set subscr_id (%s) for account (%d) " +
+                g.log.warning("Attempted to set subscr_id (%s) for account (%d) "
                               "that already has one." % (subscr_id, account_id))
                 return None