diff --git a/server/reds.c b/server/reds.c
index cb1fa294..a5f4b377 100644
--- a/server/reds.c
+++ b/server/reds.c
@@ -1117,7 +1117,7 @@ static void reds_on_main_agent_monitors_config(RedsState *reds,
         return;
     }
     monitors_config = (VDAgentMonitorsConfig *)(cmc->buffer + sizeof(*msg_header));
-    spice_debug("%s: %d", __func__, monitors_config->num_of_monitors);
+    spice_debug("monitors_config->num_of_monitors: %d", monitors_config->num_of_monitors);
     reds_client_monitors_config(reds, monitors_config);
     spice_buffer_free(cmc);
 }