1 files changed, 2 insertions, 8 deletions
diff --git a/src/bun.js/builtins/js/ReadableStream.js b/src/bun.js/builtins/js/ReadableStream.js
index 8020b024d..fb4327ec8 100644
--- a/src/bun.js/builtins/js/ReadableStream.js
+++ b/src/bun.js/builtins/js/ReadableStream.js
@@ -446,10 +446,7 @@ function locked()
 
 function values(options) {
     "use strict";
-    var prototype = this?.constructor?.prototype;
-    if (!prototype) {
-        return @undefined;
-    }
+    var prototype = @ReadableStream.prototype;
     @readableStreamDefineLazyIterators(prototype);
     return prototype.values.@call(this, options);
 }
@@ -457,10 +454,7 @@ function values(options) {
 @linkTimeConstant
 function lazyAsyncIterator() {
     "use strict";
-    var prototype = this?.constructor?.prototype;
-    if (!prototype) {
-        return @undefined;
-    }
+    var prototype = @ReadableStream.prototype;
     @readableStreamDefineLazyIterators(prototype);
     return prototype[globalThis.Symbol.asyncIterator].@call(this);
 }
 \ No newline at end of file