diff --git a/common_hilink.h b/common_hilink.h
index 3dca15592ee50630e76eb008a2cbab0bd71d411f..8f3c194ba32466d9f2a7b8d5fa79b6f424b97fd5 100644
--- a/common_hilink.h
+++ b/common_hilink.h
@@ -1,5 +1,5 @@
-#ifndef COMMON_H
-#define COMMON_H
+#ifndef COMMON_HILINK_H
+#define COMMON_HILINK_H
 
 #include "libmobile_hilink.h"
 
diff --git a/common_zte.h b/common_zte.h
index e69d438ad365025674338e430d35cb9f46c6848b..ba48c0b9edd83cc868a4f47c218ba89f3ae4152d 100644
--- a/common_zte.h
+++ b/common_zte.h
@@ -1,5 +1,5 @@
-#ifndef COMMON_H
-#define COMMON_H
+#ifndef COMMON_ZTE_H
+#define COMMON_ZTE_H
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/libmobile_hilink.h b/libmobile_hilink.h
index 5892cfffa580c1a9bc4a3ef89d775ca9ce05b1de..71321a64e36cd3ac80a4d277ea7b0208d62e6f08 100644
--- a/libmobile_hilink.h
+++ b/libmobile_hilink.h
@@ -1,5 +1,5 @@
-#ifndef LIBMOBILE_H
-#define LIBMOBILE_H
+#ifndef LIBMOBILE_HILINK_H
+#define LIBMOBILE_HILINK_H
 
 
 #include <stdio.h>
diff --git a/libmobile_zte.h b/libmobile_zte.h
index 40481223cf312baf07602d5dd5de5666155afc62..e69434e3c0fbb8df351a2eb9718e2ce05b876fa9 100644
--- a/libmobile_zte.h
+++ b/libmobile_zte.h
@@ -1,5 +1,5 @@
-#ifndef LIBMOBILE_H
-#define LIBMOBILE_H
+#ifndef LIBMOBILE_ZTE_H
+#define LIBMOBILE_ZTE_H
 #include <curl/curl.h>
 #include <json-c/json.h>
 #include <string.h>