1 files changed, 3 insertions, 3 deletions
diff --git a/lib/path.js b/lib/path.js
index 427d158e7a7..90129f1f529 100644
--- a/lib/path.js
+++ b/lib/path.js
@@ -36,7 +36,7 @@ const {
 
 function assertPath(path) {
   if (typeof path !== 'string') {
-    throw new ERR_INVALID_ARG_TYPE('path', 'string');
+    throw new ERR_INVALID_ARG_TYPE('path', 'string', path);
   }
 }
 
@@ -747,7 +747,7 @@ const win32 = {
 
   basename: function basename(path, ext) {
     if (ext !== undefined && typeof ext !== 'string')
-      throw new ERR_INVALID_ARG_TYPE('ext', 'string');
+      throw new ERR_INVALID_ARG_TYPE('ext', 'string', ext);
     assertPath(path);
     var start = 0;
     var end = -1;
@@ -1295,7 +1295,7 @@ const posix = {
 
   basename: function basename(path, ext) {
     if (ext !== undefined && typeof ext !== 'string')
-      throw new ERR_INVALID_ARG_TYPE('ext', 'string');
+      throw new ERR_INVALID_ARG_TYPE('ext', 'string', ext);
     assertPath(path);
 
     var start = 0;