diff --git a/service-src/service_snlua.c b/service-src/service_snlua.c
index 50530e334..0063c8c65 100644
--- a/service-src/service_snlua.c
+++ b/service-src/service_snlua.c
@@ -3,7 +3,6 @@
 #include <lua.h>
 #include <lualib.h>
 #include <lauxlib.h>
-#include <assert.h>
 
 #include <assert.h>
 #include <string.h>