diff --git a/client.js b/client.js
index 3513448..8d6df95 100644
--- a/client.js
+++ b/client.js
@@ -305,7 +305,7 @@ Tracker.prototype._requestUdp = function (requestUrl, opts) {
 
   socket.on('message', function (msg) {
     if (msg.length < 8 || msg.readUInt32BE(4) !== transactionId.readUInt32BE(0)) {
-      return error('tracker sent back invalid transaction id')
+      return error('tracker sent invalid transaction id')
     }
 
     var action = msg.readUInt32BE(0)
@@ -374,6 +374,10 @@ Tracker.prototype._requestUdp = function (requestUrl, opts) {
         }
         self.client.emit('error', new Error(msg.slice(8).toString()))
         break
+
+      default:
+        error('tracker sent invalid action')
+        break
     }
   })
 
diff --git a/server.js b/server.js
index b2f6133..b3364a8 100644
--- a/server.js
+++ b/server.js
@@ -312,7 +312,6 @@ function makeUdpPacket (params) {
       break
     default:
       throw new Error('Action not implemented: ' + params.action)
-      break
-  }
+    }
   return packet
 }