diff --git a/luprex/core/Makefile b/luprex/core/Makefile
index fc183e2e..c728e939 100644
--- a/luprex/core/Makefile
+++ b/luprex/core/Makefile
@@ -3,7 +3,7 @@ OS=unspecified
 ifeq ($(OS),mingw)
   EXE=main.exe
   LIBS=-lws2_32
-  LUAFLAGS=-DLUA_USE_POSIX
+  LUAFLAGS=-DLUA_COMPAT_ALL
 else ifeq ($(OS),linux)
   EXE=main
   LIBS=
@@ -91,7 +91,7 @@ obj/%.o: cpp/%.cpp
 
 
 $(EXE): $(CORE_OBJ_FILES) $(LUA_OBJ_FILES)
-	g++ -std=c++17 -Wall -g -o $@ $(CORE_OBJ_FILES) $(LUA_OBJ_FILES) 
+	g++ -std=c++17 -Wall -g -o $@ $(CORE_OBJ_FILES) $(LUA_OBJ_FILES) $(LIBS)
 
 clean:
 	rm -f main.exe main obj/* lobj/*