diff --git a/src/type-info.cc b/src/type-info.cc
index 3af0073b13..e663998ccb 100644
--- a/src/type-info.cc
+++ b/src/type-info.cc
@@ -565,8 +565,9 @@ void TypeFeedbackOracle::GetRelocInfos(Handle<Code> code,
 void TypeFeedbackOracle::CreateDictionary(Handle<Code> code,
                                           ZoneList<RelocInfo>* infos) {
   DisableAssertNoAllocation allocation_allowed;
+  int length = infos->length() + code->type_feedback_cells()->CellCount();
   byte* old_start = code->instruction_start();
-  dictionary_ = FACTORY->NewUnseededNumberDictionary(infos->length());
+  dictionary_ = FACTORY->NewUnseededNumberDictionary(length);
   byte* new_start = code->instruction_start();
   RelocateRelocInfos(infos, old_start, new_start);
 }