diff --git a/proxy/middle.go b/proxy/middle.go
index 08fc4bf..700bbae 100644
--- a/proxy/middle.go
+++ b/proxy/middle.go
@@ -151,7 +151,7 @@ func (m *Middle) intercept(serverConn *connBuf) {
 	}
 
 	// https://github.com/mitmproxy/mitmproxy/blob/main/mitmproxy/net/tls.py is_tls_record_magic
-	if buf[0] == 0x16 && buf[1] == 0x03 && (buf[2] >= 0x0 && buf[2] <= 0x03) {
+	if buf[0] == 0x16 && buf[1] == 0x03 && buf[2] <= 0x03 {
 		// tls
 		m.Listener.(*listener).connChan <- serverConn
 	} else {