diff --git a/Makefile b/Makefile
index 900d06d..50e5a16 100644
--- a/Makefile
+++ b/Makefile
@@ -7,10 +7,10 @@ GOBUILD=go build -ldflags '-s -w -X "github.com/xjasonlyu/tun2socks/constant.Ver
 all: build
 
 build:
-	$(GOBUILD) -v -tags $(BUILDTAGS) -o $(BINDIR)/$(NAME)
+	cd cmd && $(GOBUILD) -v -tags $(BUILDTAGS) -o $(BINDIR)/$(NAME)
 
 debug:
-	$(GOBUILD) -v -tags $(BUILDTAGS) -race -o $(BINDIR)/$(NAME)
+	cd cmd && $(GOBUILD) -v -tags $(BUILDTAGS) -race -o $(BINDIR)/$(NAME)
 
 clean:
 	rm -rf $(BINDIR)
diff --git a/main.go b/cmd/main.go
similarity index 100%
rename from main.go
rename to cmd/main.go
diff --git a/main_fakedns.go b/cmd/main_fakedns.go
similarity index 100%
rename from main_fakedns.go
rename to cmd/main_fakedns.go
diff --git a/main_session.go b/cmd/main_session.go
similarity index 100%
rename from main_session.go
rename to cmd/main_session.go