diff --git a/test/disabled/test-http-big-proxy-responses.js b/test/disabled/test-http-big-proxy-responses.js
index b5cba80cfa..d569b76d40 100644
--- a/test/disabled/test-http-big-proxy-responses.js
+++ b/test/disabled/test-http-big-proxy-responses.js
@@ -64,7 +64,7 @@ function call_chargen(list) {
   if (list.length > 0) {
     var len = list.shift();
 
-    sys.common.debug("calling chargen for " + len + " chunks.");
+    common.debug("calling chargen for " + len + " chunks.");
 
     var recved = 0;
 
@@ -79,7 +79,7 @@ function call_chargen(list) {
 
       res.addListener('end', function() {
         assert.ok(recved <= (len*chunk.length));
-        sys.common.debug("end for " + len + " chunks.");
+        common.debug("end for " + len + " chunks.");
         call_chargen(list);
       });
 
diff --git a/test/disabled/tls_client.js b/test/disabled/tls_client.js
index 9ade5595be..e6ac70cc0e 100644
--- a/test/disabled/tls_client.js
+++ b/test/disabled/tls_client.js
@@ -28,7 +28,7 @@ client.addListener("secure", function () {
 });
 
 client.addListener("data", function (chunk) {
-  sys.common.error(chunk);
+  common.error(chunk);
 });
 
 client.addListener("end", function () {
diff --git a/test/simple/test-sendfd.js b/test/simple/test-sendfd.js
index 52dd622fbe..20d0f9273c 100644
--- a/test/simple/test-sendfd.js
+++ b/test/simple/test-sendfd.js
@@ -54,7 +54,7 @@ var logChild = function(d) {
 
   d.split('\n').forEach(function(l) {
     if (l.length > 0) {
-      sys.common.debug('CHILD: ' + l);
+      common.debug('CHILD: ' + l);
     }
   });
 };