| Index: src/snapshot/serialize.cc | 
| diff --git a/src/snapshot/serialize.cc b/src/snapshot/serialize.cc | 
| index fe9765064c8284404d0f948e09de6253e227ab7b..91a81abdabff9a389cdaad8cc59f7d4098a4e296 100644 | 
| --- a/src/snapshot/serialize.cc | 
| +++ b/src/snapshot/serialize.cc | 
| @@ -1926,7 +1926,7 @@ void Serializer::ObjectSerializer::Serialize() { | 
| if (object_->IsPrototypeInfo()) { | 
| Object* prototype_users = PrototypeInfo::cast(object_)->prototype_users(); | 
| if (prototype_users->IsWeakFixedArray()) { | 
| -      WeakFixedArray::cast(prototype_users)->Compact(); | 
| +      WeakFixedArray::cast(prototype_users)->CompactPrototypeUserList(); | 
| } | 
| } | 
|  | 
|  |