diff --git a/Userland/Libraries/LibJS/Runtime/TypedArrayPrototype.cpp b/Userland/Libraries/LibJS/Runtime/TypedArrayPrototype.cpp
index 49dd8536ca..f5e559697a 100644
--- a/Userland/Libraries/LibJS/Runtime/TypedArrayPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/TypedArrayPrototype.cpp
@@ -35,6 +35,9 @@ void TypedArrayPrototype::initialize(GlobalObject& object)
     define_native_function(vm.names.join, join, 1, attr);
 
     define_native_accessor(vm.well_known_symbol_to_string_tag(), to_string_tag_getter, nullptr, Attribute::Configurable);
+
+    // 23.2.3.29 %TypedArray%.prototype.toString ( ), https://tc39.es/ecma262/#sec-%typedarray%.prototype.tostring
+    define_property(vm.names.toString, global_object().array_prototype()->get_without_side_effects(vm.names.toString), attr);
 }
 
 TypedArrayPrototype::~TypedArrayPrototype()