diff --git a/server/modules/protocol/mysql_auth.c b/server/modules/protocol/mysql_auth.c
index 94b7f1d46..c09754827 100644
--- a/server/modules/protocol/mysql_auth.c
+++ b/server/modules/protocol/mysql_auth.c
@@ -107,8 +107,8 @@ mysql_auth_authenticate(DCB *dcb, GWBUF **buffer)
         }
         else if (dcb->service->log_auth_warnings)
         {
-            MXS_NOTICE("%s: login attempt for user '%s', authentication failed.",
-                   dcb->service->name, client_data->user);
+            MXS_NOTICE("%s: login attempt for user '%s'@%s:%d, authentication failed.",
+                   dcb->service->name, client_data->user, dcb->remote, ntohs(dcb->ipv4.sin_port));
             if (dcb->ipv4.sin_addr.s_addr == 0x0100007F &&
                 !dcb->service->localhost_match_wildcard_host)
             {