diff --git a/common.cpp b/common.cpp
index f75a00a..b2f56ea 100644
--- a/common.cpp
+++ b/common.cpp
@@ -8,8 +8,6 @@ namespace h804 {
 void daemon_notify_ready() {
 #ifdef H804_SYSTEMD_ENABLE
     sd_notify(0, "READY=1");
-#else
-    (void)args;
 #endif
 }