1 files changed, 3 insertions, 3 deletions
diff --git a/lib/dns.js b/lib/dns.js
index 3d057d6b50..f9c724e7b6 100644
--- a/lib/dns.js
+++ b/lib/dns.js
@@ -98,7 +98,7 @@ function lookup(hostname, options, callback) {
     callback = options;
     family = 0;
   } else if (typeof callback !== 'function') {
-    throw new ERR_INVALID_CALLBACK();
+    throw new ERR_INVALID_CALLBACK(callback);
   } else if (options !== null && typeof options === 'object') {
     hints = options.hints >>> 0;
     family = options.family >>> 0;
@@ -174,7 +174,7 @@ function lookupService(hostname, port, callback) {
     throw new ERR_SOCKET_BAD_PORT(port);
 
   if (typeof callback !== 'function')
-    throw new ERR_INVALID_CALLBACK();
+    throw new ERR_INVALID_CALLBACK(callback);
 
   port = +port;
 
@@ -213,7 +213,7 @@ function resolver(bindingName) {
 
     validateString(name, 'name');
     if (typeof callback !== 'function') {
-      throw new ERR_INVALID_CALLBACK();
+      throw new ERR_INVALID_CALLBACK(callback);
     }
 
     const req = new QueryReqWrap();