diff --git a/migoto/data/data_model.py b/migoto/data/data_model.py
index 7562204..a954029 100644
--- a/migoto/data/data_model.py
+++ b/migoto/data/data_model.py
@@ -602,7 +602,7 @@ def from_obj(
             raise Fatal(
                 f"Object({obj.name}) doesn't count with the custom properties required for export! Reimport the mesh from dump folder."
             )
-        if cls.game == GameEnum.ZenlessZoneZero:
+        if cls.game == GameEnum.ZenlessZoneZero or cls.game == GameEnum.HonkaiImpactPart2:
             bitan_abstract: AbstractSemantic = AbstractSemantic(Semantic.BitangentSign)
             if cls.buffers_format["Position"].get_element(bitan_abstract) is not None:
                 cls.format_converters[bitan_abstract] = [