diff --git a/index.js b/index.js
index bdf3153..d84e8a7 100644
--- a/index.js
+++ b/index.js
@@ -15,7 +15,7 @@ module.exports = {
   Client: Client,
   Server: Server,
   ping: require('./lib/ping'),
-  constants: protocol.constants,
+  protocol: protocol,
 };
 
 function createServer(options) {
diff --git a/lib/protocol.js b/lib/protocol.js
index ea35ea4..6e2d12a 100644
--- a/lib/protocol.js
+++ b/lib/protocol.js
@@ -8,9 +8,7 @@ module.exports = {
   sessionVersion: 13,
   parsePacket: parsePacket,
   createPacketBuffer: createPacketBuffer,
-  constants: {
-    STRING_MAX_LENGTH: STRING_MAX_LENGTH,
-  },
+  STRING_MAX_LENGTH: STRING_MAX_LENGTH,
 };
 
 var packets = {