diff --git a/frontend/http/server.go b/proxy/http/server.go
similarity index 100%
rename from frontend/http/server.go
rename to proxy/http/server.go
diff --git a/intrinsic/client.go b/proxy/intrinsic/client.go
similarity index 100%
rename from intrinsic/client.go
rename to proxy/intrinsic/client.go
diff --git a/intrinsic/server.go b/proxy/intrinsic/server.go
similarity index 100%
rename from intrinsic/server.go
rename to proxy/intrinsic/server.go
diff --git a/frontend/socks5/server.go b/proxy/socks5/server.go
similarity index 100%
rename from frontend/socks5/server.go
rename to proxy/socks5/server.go
diff --git a/relayer/intrinsic.go b/relayer/intrinsic.go
index 33f6096..e4cae87 100644
--- a/relayer/intrinsic.go
+++ b/relayer/intrinsic.go
@@ -9,9 +9,9 @@ import (
 	"net/url"
 
 	"github.com/bzEq/bx/core"
-	hfe "github.com/bzEq/bx/frontend/http"
-	"github.com/bzEq/bx/frontend/socks5"
-	"github.com/bzEq/bx/intrinsic"
+	h1p "github.com/bzEq/bx/proxy/http"
+	"github.com/bzEq/bx/proxy/intrinsic"
+	"github.com/bzEq/bx/proxy/socks5"
 )
 
 type IntrinsicRelayer struct {
@@ -43,7 +43,7 @@ func (self *IntrinsicRelayer) startLocalHTTPProxy() error {
 		log.Println(err)
 		return err
 	}
-	proxy := &hfe.HTTPProxy{
+	proxy := &h1p.HTTPProxy{
 		Dial:      context.Dial,
 		Transport: &http.Transport{Proxy: http.ProxyURL(socksProxyURL)},
 	}
diff --git a/relayer/socks5.go b/relayer/socks5.go
index 7a943d1..6e403ed 100644
--- a/relayer/socks5.go
+++ b/relayer/socks5.go
@@ -8,7 +8,7 @@ import (
 	"net"
 
 	"github.com/bzEq/bx/core"
-	"github.com/bzEq/bx/frontend/socks5"
+	"github.com/bzEq/bx/proxy/socks5"
 )
 
 type SocksRelayer struct {
diff --git a/s5/main.go b/s5/main.go
index b59d617..22fa93c 100644
--- a/s5/main.go
+++ b/s5/main.go
@@ -8,7 +8,7 @@ import (
 	"net"
 
 	"github.com/bzEq/bx/core"
-	"github.com/bzEq/bx/frontend/socks5"
+	"github.com/bzEq/bx/proxy/socks5"
 )
 
 func main() {