diff --git a/lib/pleroma/web/websub/websub.ex b/lib/pleroma/web/websub/websub.ex
index 63a91055a..67055a116 100644
--- a/lib/pleroma/web/websub/websub.ex
+++ b/lib/pleroma/web/websub/websub.ex
@@ -78,6 +78,9 @@ def incoming_subscription_request(user, %{"hub.mode" => "subscribe"} = params) d
 
       {:ok, websub}
     else {:error, reason} ->
+      Logger.debug("Couldn't create subscription.")
+      Logger.debug(inspect(reason))
+
       {:error, reason}
     end
   end