diff --git a/server/core/gateway.cc b/server/core/gateway.cc
index 9f37fdb51..8d273d0f8 100644
--- a/server/core/gateway.cc
+++ b/server/core/gateway.cc
@@ -21,12 +21,12 @@
 #include <execinfo.h>
 #endif
 #include <ftw.h>
-#include <getopt.h>
 #include <stdlib.h>
 #include <string.h>
 #include <strings.h>
 #include <time.h>
 #include <unistd.h>
+#include <getopt.h>
 
 #include <ini.h>
 #include <openssl/opensslconf.h>