diff --git a/src/serve.h b/src/serve.h
index ff61c4c..3b0ef98 100644
--- a/src/serve.h
+++ b/src/serve.h
@@ -1,5 +1,5 @@
-#ifndef __PARAMS_H
-#define __PARAMS_H
+#ifndef SERVE_H
+#define SERVE_H
 
 #define _GNU_SOURCE