diff --git a/LEGO1/lego/legoomni/src/entity/legoworldpresenter.cpp b/LEGO1/lego/legoomni/src/entity/legoworldpresenter.cpp
index 7aa4220e..91c413e1 100644
--- a/LEGO1/lego/legoomni/src/entity/legoworldpresenter.cpp
+++ b/LEGO1/lego/legoomni/src/entity/legoworldpresenter.cpp
@@ -393,7 +393,7 @@ MxResult LegoWorldPresenter::LoadWorldModel(ModelDbModel& p_model, FILE* p_wdbFi
 	}
 
 	modelPresenter.SetAction(&action);
-	modelPresenter.FUN_1007ff70(chunk, createdEntity, p_model.m_unk0x34, p_world);
+	modelPresenter.FUN_1007ff70(chunk, createdEntity, p_model.m_visible, p_world);
 	delete[] buff;
 
 	return SUCCESS;
diff --git a/LEGO1/modeldb/modeldb.cpp b/LEGO1/modeldb/modeldb.cpp
index c59e5c8e..82e673ec 100644
--- a/LEGO1/modeldb/modeldb.cpp
+++ b/LEGO1/modeldb/modeldb.cpp
@@ -52,7 +52,7 @@ MxResult ModelDbModel::Read(FILE* p_file)
 	if (fread(&m_up, sizeof(float), 3, p_file) != 3) {
 		return FAILURE;
 	}
-	if (fread(&m_unk0x34, sizeof(undefined), 1, p_file) != 1) {
+	if (fread(&m_visible, sizeof(MxU8), 1, p_file) != 1) {
 		return FAILURE;
 	}
 
diff --git a/LEGO1/modeldb/modeldb.h b/LEGO1/modeldb/modeldb.h
index 02642926..b9091e1f 100644
--- a/LEGO1/modeldb/modeldb.h
+++ b/LEGO1/modeldb/modeldb.h
@@ -101,7 +101,7 @@ struct ModelDbModel {
 	float m_location[3];     // 0x10
 	float m_direction[3];    // 0x1c
 	float m_up[3];           // 0x28
-	undefined m_unk0x34;     // 0x34
+	MxU8 m_visible;          // 0x34
 };
 
 // SIZE 0x18