diff --git a/Runtime/Character/CSegId.hpp b/Runtime/Character/CSegId.hpp
index 8b3d83828..2721df78d 100644
--- a/Runtime/Character/CSegId.hpp
+++ b/Runtime/Character/CSegId.hpp
@@ -11,7 +11,7 @@ class CSegId {
 public:
   constexpr CSegId() noexcept = default;
   constexpr CSegId(u8 id) noexcept : x0_segId(id) {}
-  explicit CSegId(CInputStream& in) : x0_segId(in.ReadUint8()) {}
+  explicit CSegId(CInputStream& in) : x0_segId(in.ReadLong()) {}
   constexpr CSegId& operator++() noexcept {
     ++x0_segId;
     return *this;