1 files changed, 6 insertions, 0 deletions
diff --git a/js/text_encoding.ts b/js/text_encoding.ts
index 364a0f020..a9d0d74b1 100644
--- a/js/text_encoding.ts
+++ b/js/text_encoding.ts
@@ -442,6 +442,9 @@ export class TextDecoder {
 
     return codePointsToString(output);
   }
+  get [Symbol.toStringTag]() {
+    return "TextDecoder";
+  }
 }
 
 export class TextEncoder {
@@ -467,4 +470,7 @@ export class TextEncoder {
 
     return new Uint8Array(output);
   }
+  get [Symbol.toStringTag]() {
+    return "TextEncoder";
+  }
 }