diff --git a/include/d/a/obj/d_a_obj_display_only_nbs.h b/include/d/a/obj/d_a_obj_display_only_nbs.h
index b138e1b3..c40c7856 100644
--- a/include/d/a/obj/d_a_obj_display_only_nbs.h
+++ b/include/d/a/obj/d_a_obj_display_only_nbs.h
@@ -7,7 +7,7 @@
 
 class dAcOdisplayOnlyNbs_c : public dAcObjBase_c {
 public:
-    dAcOdisplayOnlyNbs_c() : mResFile(nullptr) {}
+    dAcOdisplayOnlyNbs_c() {}
     virtual ~dAcOdisplayOnlyNbs_c() {}
 
     virtual bool createHeap() override;
diff --git a/src/REL/d/a/obj/d_a_obj_display_only_nbs.cpp b/src/REL/d/a/obj/d_a_obj_display_only_nbs.cpp
index 9e7670a9..7f645e1e 100644
--- a/src/REL/d/a/obj/d_a_obj_display_only_nbs.cpp
+++ b/src/REL/d/a/obj/d_a_obj_display_only_nbs.cpp
@@ -9,7 +9,7 @@ static const char *const sMdlNames[] = {
 SPECIAL_ACTOR_PROFILE(OBJ_DISPLAY_ONLY_NBS, dAcOdisplayOnlyNbs_c, fProfile::OBJ_DISPLAY_ONLY_NBS, 0x21B, 0, 3);
 
 bool dAcOdisplayOnlyNbs_c::createHeap() {
-    mSubtype = mParams & 0xF;
+    mSubtype = getFromParams(0, 0xF);
     mResFile = nw4r::g3d::ResFile(CurrentStageArcManager::GetInstance()->getData("g3d/stage.brres"));
     nw4r::g3d::ResMdl mdl = mResFile.GetResMdl(sMdlNames[mSubtype]);
     TRY_CREATE(mModel.create(mdl, &mAllocator, 0x120));