diff --git a/lib/bridgeSetupManager.js b/lib/bridgeSetupManager.js
index 5d61b6c..d256b74 100644
--- a/lib/bridgeSetupManager.js
+++ b/lib/bridgeSetupManager.js
@@ -55,7 +55,7 @@ BridgeSetupManager.prototype.handleReadRequest = function(callback, context) {
   }
 
   if (!this.session) {
-    callback(null);
+    callback(null, null);
   } else {
     this.session.handleReadRequest(callback);
   }
diff --git a/lib/bridgeSetupSession.js b/lib/bridgeSetupSession.js
index eb70a96..ed8dea9 100644
--- a/lib/bridgeSetupSession.js
+++ b/lib/bridgeSetupSession.js
@@ -180,5 +180,5 @@ BridgeSetupSession.prototype.sendResponse = function(response) {
 }
 
 BridgeSetupSession.prototype.handleReadRequest = function(callback) {
-  callback(this.lastResponse);
+  callback(null, this.lastResponse);
 }
\ No newline at end of file