diff --git a/plugins/restful/scan_handle.h b/plugins/restful/scan_handle.h
index 2d4ee844..ccdb2afc 100644
--- a/plugins/restful/scan_handle.h
+++ b/plugins/restful/scan_handle.h
@@ -18,7 +18,7 @@
  **/
 
 #ifndef _NEU_SCAN_HANDLE_H_
-#define _NEU_ACAN_HANDLE_H_
+#define _NEU_SCAN_HANDLE_H_
 
 #include <nng/nng.h>
 
@@ -26,4 +26,4 @@ void handle_scan_tags(nng_aio *aio);
 void handle_scan_tags_resp(nng_aio *aio, neu_resp_scan_tags_t *resp);
 void handle_scan_tag(nng_aio *aio);
 
-#endif
\ No newline at end of file
+#endif