diff --git a/php_wxwork_finance_sdk.h b/php_wxwork_finance_sdk.h
index 0ae7714..b5dbed3 100644
--- a/php_wxwork_finance_sdk.h
+++ b/php_wxwork_finance_sdk.h
@@ -73,6 +73,9 @@ static inline void trace(const char *file, int line, const char* function, const
     va_end(args);
 }
 
+#define WXWORK_SDK_G_NAME "_wecomSDK"
+#define WXWORK_SDK_G_NAME_SIZE sizeof(WXWORK_SDK_G_NAME) - 1
+
 #endif	/* PHP_WXWORK_FINANCE_SDK_H */
 
 /*
diff --git a/wxwork_finance_sdk.c b/wxwork_finance_sdk.c
index ee0ca74..79a6f57 100644
--- a/wxwork_finance_sdk.c
+++ b/wxwork_finance_sdk.c
@@ -26,8 +26,6 @@
 #include "php_ini.h"
 #include "ext/standard/info.h"
 #include "php_wxwork_finance_sdk.h"
-#define WXWORK_SDK_G_NAME "_wecomSDK"
-#define WXWORK_SDK_G_NAME_SIZE sizeof(WXWORK_SDK_G_NAME) - 1
 /* If you declare any globals in php_wxwork_finance_sdk.h uncomment this:
 ZEND_DECLARE_MODULE_GLOBALS(wxwork_finance_sdk)
 */