diff --git a/include/proto/hlua.h b/include/proto/hlua.h
index 4215373..7ad5a99 100644
--- a/include/proto/hlua.h
+++ b/include/proto/hlua.h
@@ -37,7 +37,7 @@
 /* Empty function for compilation without Lua. */
 static inline void hlua_init() { }
 static inline int hlua_post_init() { return 1; }
-static inline void hlua_ctx_destroy() { }
+static inline void hlua_ctx_destroy(struct hlua *lua) { }
 
 #endif /* USE_LUA */