1 files changed, 3 insertions, 0 deletions
diff --git a/lib/util.js b/lib/util.js
index 8567f8dbaa..a0e8bb3c1d 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -466,6 +466,9 @@ function formatValue(ctx, value, recurseTimes) {
       return `${constructor.name}` +
              ` { byteLength: ${formatNumber(ctx, value.byteLength)} }`;
     }
+    if (binding.isExternal(value)) {
+      return ctx.stylize('[External]', 'special');
+    }
   }
 
   var base = '';