diff --git a/test/index.sh b/test/index.sh
index 1aa6a573..669da978 100644
--- a/test/index.sh
+++ b/test/index.sh
@@ -44,10 +44,10 @@ mocha ./test/interface/interactor.daemonizer.mocha.js
 spec "Remote interactor keys save verification"
 mocha ./test/interface/remote.mocha.js
 spec "Remote interactions test"
-#mocha ./test/interface/bus.spec.mocha.js
-#spec "Protocol communication test"
-#mocha ./test/interface/bus.fork.spec.mocha.js
-#spec "Protocol communication test"
+mocha ./test/interface/bus.spec.mocha.js
+spec "Protocol communication test"
+mocha ./test/interface/bus.fork.spec.mocha.js
+spec "Protocol communication test"
 
 echo "   ______  ________________________"
 echo "  / __/ / / / ___/ ___/ __/ __/ __/"
diff --git a/test/interface/fixtures/http:transaction.js b/test/interface/fixtures/http:transaction.js
index 0ba7d674..17a91be5 100644
--- a/test/interface/fixtures/http:transaction.js
+++ b/test/interface/fixtures/http:transaction.js
@@ -6,7 +6,9 @@ var http = require('http');
 
 http.createServer(function(req, res) {
   res.writeHead(200);
-  res.end('transaction');
+  setTimeout(function() {
+    res.end('transaction');
+  }, 1000);
 }).listen(9010);
 
 setInterval(function() {