1 files changed, 4 insertions, 1 deletions
diff --git a/lib/internal/util.js b/lib/internal/util.js
index 7f93e1a2e0..dae45b0ebb 100644
--- a/lib/internal/util.js
+++ b/lib/internal/util.js
@@ -63,7 +63,10 @@ exports._deprecate = function(fn, msg) {
 
   var warned = false;
   function deprecated() {
-    warned = exports.printDeprecationMessage(msg, warned, deprecated);
+    if (!warned) {
+      warned = true;
+      process.emitWarning(msg, 'DeprecationWarning', deprecated);
+    }
     if (new.target) {
       return Reflect.construct(fn, arguments, new.target);
     }