diff --git a/examples/proxy.js b/examples/proxy.js
index acf4e84..d9ab413 100644
--- a/examples/proxy.js
+++ b/examples/proxy.js
@@ -82,7 +82,7 @@ srv.on('login', function (client) {
     var packetBuff = mc.protocol.createPacketBuffer(packetData.id, packetData.state, packetData, true);
     if (buffertools.compare(buffer, packetBuff) != 0)
     {
-      console.log(`client<-server: Error in packetId ${state}.0x${packetId.value.toString(16)}`);
+      console.log("client<-server: Error in packetId " + state + ".0x" + packetId.value.toString(16));
       console.log(buffer.toString('hex'));
       console.log(packetBuff.toString('hex'));
     }