diff --git a/ecmascript/interpreter/frame_handler.h b/ecmascript/interpreter/frame_handler.h
index 6163b7fc879c4fb6a08f277c32f273b5935e92c9..58e69ba88466d910bd7c3ccb08b6bf3af232a917 100644
--- a/ecmascript/interpreter/frame_handler.h
+++ b/ecmascript/interpreter/frame_handler.h
@@ -49,7 +49,7 @@ public:
     {
         ASSERT(sp != nullptr);
         FrameType *typeAddr = reinterpret_cast<FrameType *>(reinterpret_cast<uintptr_t>(sp) - sizeof(FrameType));
-        return static_cast<FrameType> (static_cast<uint32_t>(*typeAddr) &
+        return static_cast<FrameType> (static_cast<uintptr_t>(*typeAddr) &
             FrameIterator::CLEARD_LAZY_DEOPT_FLAG);
     }
 
@@ -274,7 +274,7 @@ private:
     {
         ASSERT(HasFrame());
         FrameType *typeAddr = reinterpret_cast<FrameType *>(reinterpret_cast<uintptr_t>(sp_) - sizeof(FrameType));
-        return static_cast<FrameType> (static_cast<uint32_t>(*typeAddr) &
+        return static_cast<FrameType> (static_cast<uintptr_t>(*typeAddr) &
             FrameIterator::CLEARD_LAZY_DEOPT_FLAG);
     }