diff --git a/ecmascript/global_env.h b/ecmascript/global_env.h
index afb6094b8cde1547878fd3961c08a2226880aa50..8e27d2521cb23a349754e8190fce5d69ec41a4ad 100644
--- a/ecmascript/global_env.h
+++ b/ecmascript/global_env.h
@@ -305,7 +305,7 @@ public:
     DECL_VISIT_OBJECT(HEADER_SIZE, DATA_SIZE);
 
     // define BitField
-    static constexpr uint32_t DEFAULT_LAZY_BITFIELD_VALUE = 0x7fe; // 0000'...'0000'0111'1111'1110
+    static constexpr uint32_t DEFAULT_LAZY_BITFIELD_VALUE = 0x1fc; // 0000'...'0000'0001'1111'1100
     static constexpr size_t ARRAYPROTOTYPE_CHANGED_GUARDIANS = 1;
     static constexpr size_t DETECTOR_BITS = 1;
     FIRST_BIT_FIELD(BitField, ArrayPrototypeChangedGuardians, bool, ARRAYPROTOTYPE_CHANGED_GUARDIANS)