diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c
index 58df51a0c..3ea324260 100644
--- a/src/server/gdb_server.c
+++ b/src/server/gdb_server.c
@@ -390,7 +390,7 @@ static int gdb_put_packet_inner(struct connection *connection,
 			break;
 		}
 
-		LOG_WARNING("Discard unexpected char %c", reply);
+		LOG_DEBUG("Discard unexpected char %c", reply);
 	}
 #endif