--- a/js/src/vm/ArrayBufferObject.cpp
+++ b/js/src/vm/ArrayBufferObject.cpp
@@ -980,17 +980,17 @@ ArrayBufferViewObject::trace(JSTracer *t
         obj->initPrivate(buf.dataPointer() + offset);
     }
 }
 
 template <>
 bool
 JSObject::is<js::ArrayBufferViewObject>() const
 {
-    return is<DataViewObject>() || is<TypedArrayObject>() || is<TypedObject>();
+    return is<DataViewObject>() || is<TypedArrayObject>();
 }
 
 void
 ArrayBufferViewObject::neuter(void *newData)
 {
     MOZ_ASSERT(newData != nullptr);
     if (is<DataViewObject>())
         as<DataViewObject>().neuter(newData);