diff --git a/test/debugger/helper-debugger-repl.js b/test/debugger/helper-debugger-repl.js
index 20cd3411650..766c6566f7e 100644
--- a/test/debugger/helper-debugger-repl.js
+++ b/test/debugger/helper-debugger-repl.js
@@ -4,7 +4,7 @@ var common = require('../common');
 var assert = require('assert');
 var spawn = require('child_process').spawn;
 
-var port = common.PORT + 1337;
+var port = common.PORT;
 
 var child;
 var buffer = '';
diff --git a/test/debugger/test-debugger-client.js b/test/debugger/test-debugger-client.js
index fe65405c858..da2c2b83928 100644
--- a/test/debugger/test-debugger-client.js
+++ b/test/debugger/test-debugger-client.js
@@ -4,7 +4,7 @@ var common = require('../common');
 var assert = require('assert');
 var debug = require('_debugger');
 
-var debugPort = common.PORT + 1337;
+var debugPort = common.PORT;
 debug.port = debugPort;
 var spawn = require('child_process').spawn;