diff --git a/include/d/a/obj/d_a_obj_base.h b/include/d/a/obj/d_a_obj_base.h
index 57f1222a..8f7287c2 100644
--- a/include/d/a/obj/d_a_obj_base.h
+++ b/include/d/a/obj/d_a_obj_base.h
@@ -254,14 +254,17 @@ public:
             return result;                                                                                             \
     } while (0)
 
-// Use this in actors' create functions
-#define CREATE_ALLOCATOR(className)                                                                                    \
+#define CREATE_ALLOCATOR_SIZE(className, size)                                                                         \
     do {                                                                                                               \
-        if (!initAllocatorWork1Heap(-1, #className "::m_allocator", 0x20)) {                                           \
+        if (!initAllocatorWork1Heap(size, #className "::m_allocator", 0x20)) {                                         \
             return FAILED;                                                                                             \
         }                                                                                                              \
     } while (0)
 
+// Use this in actors' create functions
+#define CREATE_ALLOCATOR(className) CREATE_ALLOCATOR_SIZE(className, -1)
+#define CREATE_ALLOCATOR_UNCHECKED(className) initAllocatorWork1Heap(-1, #className "::m_allocator", 0x20)
+
 class dAcObjRef_unk {
 public:
     dAcObjRef_unk(dAcObjBase_c *ref) : mObj(nullptr), refOwner(ref) {}
diff --git a/src/REL/d/a/npc/d_a_npc_rival_lod.cpp b/src/REL/d/a/npc/d_a_npc_rival_lod.cpp
index f1440a07..5b727b57 100644
--- a/src/REL/d/a/npc/d_a_npc_rival_lod.cpp
+++ b/src/REL/d/a/npc/d_a_npc_rival_lod.cpp
@@ -14,9 +14,7 @@ bool dAcNpcRivalLOD_c::createHeap() {
     return true;
 }
 int dAcNpcRivalLOD_c::create() {
-    if (!initAllocatorWork1Heap(-1, "dAcNpcRivalLOD_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+    CREATE_ALLOCATOR(dAcNpcRivalLOD_c);
     0.0f; // float order, cool
     mAcceleration = -1.0f;
     mMaxSpeed = -40.0f;
diff --git a/src/REL/d/a/obj/d_a_obj_bird_statue.cpp b/src/REL/d/a/obj/d_a_obj_bird_statue.cpp
index 6ce53e52..c44b90af 100644
--- a/src/REL/d/a/obj/d_a_obj_bird_statue.cpp
+++ b/src/REL/d/a/obj/d_a_obj_bird_statue.cpp
@@ -1,5 +1,7 @@
 #include "d/a/obj/d_a_obj_bird_statue.h"
 
+#include "d/a/obj/d_a_obj_base.h"
+
 SPECIAL_ACTOR_PROFILE(OBJ_BIRD_STATUE, dAcOBirdStatue_c, fProfile::OBJ_BIRD_STATUE, 0x285, 0, 3);
 
 bool dAcOBirdStatue_c::createHeap() {
@@ -22,9 +24,7 @@ bool dAcOBirdStatue_c::createHeap() {
 }
 
 int dAcOBirdStatue_c::create() {
-    if (!initAllocatorWork1Heap(0xffffffff, "dAcOBirdStatue_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+    CREATE_ALLOCATOR(dAcOBirdStatue_c);
     updateMatrix();
     mMdl.setLocalMtx(mWorldMtx);
     mVec3_c min, max;
diff --git a/src/REL/d/a/obj/d_a_obj_chest.cpp b/src/REL/d/a/obj/d_a_obj_chest.cpp
index 2d7d8625..81135a64 100644
--- a/src/REL/d/a/obj/d_a_obj_chest.cpp
+++ b/src/REL/d/a/obj/d_a_obj_chest.cpp
@@ -109,9 +109,7 @@ bool dAcOChest_c::createHeap() {
 }
 
 int dAcOChest_c::create() {
-    if (!initAllocatorWork1Heap(0x4000, "dAcOChest_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+    CREATE_ALLOCATOR_SIZE(dAcOChest_c, 0x4000);
     mBgW.Lock();
     dBgS::GetInstance()->Regist(&mBgW, this);
     dBgS::GetInstance()->RegistBg(&mBgW, this);
diff --git a/src/REL/d/a/obj/d_a_obj_decoB.cpp b/src/REL/d/a/obj/d_a_obj_decoB.cpp
index 5de5f8f2..36d3e075 100644
--- a/src/REL/d/a/obj/d_a_obj_decoB.cpp
+++ b/src/REL/d/a/obj/d_a_obj_decoB.cpp
@@ -2,6 +2,7 @@
 
 #include "common.h"
 #include "d/a/d_a_player.h"
+#include "d/a/obj/d_a_obj_base.h"
 #include "f/f_base.h"
 #include "m/m_vec.h"
 #include "nw4r/g3d/res/g3d_resfile.h"
@@ -20,9 +21,7 @@ bool dAcODecoB_c::createHeap() {
 }
 
 int dAcODecoB_c::create() {
-    if (!initAllocatorWork1Heap(0x1000, "dAcODecoB_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+    CREATE_ALLOCATOR_SIZE(dAcODecoB_c, 0x1000);
     mAcceleration = 0.0f;
     mMaxSpeed = 0.0f;
     mStateMgr.changeState(StateID_Wait);
diff --git a/src/REL/d/a/obj/d_a_obj_dungeon_ship.cpp b/src/REL/d/a/obj/d_a_obj_dungeon_ship.cpp
index abcd43cc..4bdfa042 100644
--- a/src/REL/d/a/obj/d_a_obj_dungeon_ship.cpp
+++ b/src/REL/d/a/obj/d_a_obj_dungeon_ship.cpp
@@ -4,6 +4,7 @@
 #include "c/c_math.h"
 #include "common.h"
 #include "d/a/d_a_player.h"
+#include "d/a/obj/d_a_obj_base.h"
 #include "d/col/bg/d_bg_s.h"
 #include "d/col/cc/d_cc_s.h"
 #include "d/flag/sceneflag_manager.h"
@@ -116,9 +117,7 @@ int dAcODungeonShip_c::create() {
         mIsDocked = true;
     }
 
-    if (!initAllocatorWork1Heap(0x40000, "dAcODungeonShip_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+    CREATE_ALLOCATOR_SIZE(dAcODungeonShip_c, 0x40000);
 
     mPathIdx = mParams & 0xFF;
     if (mPathIdx == 0xFF) {
@@ -190,9 +189,7 @@ int dAcODungeonShip_c::actorExecute() {
     mAnmMatClr.play();
     mMdl.calc(false);
     if (field_0x8D8) {
-        mEffects[0].holdEffect(
-            PARTICLE_RESOURCE_ID_MAPPING_682_, mPosition, &mRotation, nullptr, nullptr, nullptr
-        );
+        mEffects[0].holdEffect(PARTICLE_RESOURCE_ID_MAPPING_682_, mPosition, &mRotation, nullptr, nullptr, nullptr);
     }
 
     if (field_0x8D9) {
diff --git a/src/REL/d/a/obj/d_a_obj_flying_clawshot_target.cpp b/src/REL/d/a/obj/d_a_obj_flying_clawshot_target.cpp
index 7265baed..3bde0aa3 100644
--- a/src/REL/d/a/obj/d_a_obj_flying_clawshot_target.cpp
+++ b/src/REL/d/a/obj/d_a_obj_flying_clawshot_target.cpp
@@ -46,7 +46,7 @@ const cCcD_SrcGObj dAcOFlyingClawshotTarget_c::sColSrc = {
 // clang-format on
 
 int dAcOFlyingClawshotTarget_c::actorCreate() {
-    initAllocatorWork1Heap(-1, "dAcOFlyingClawshotTarget_c::m_allocator", 0x20);
+    CREATE_ALLOCATOR_UNCHECKED(dAcOFlyingClawshotTarget_c);
 
     mMdl.setPriorityDraw(0x7F, 0x7F);
     mWorldMtx.transS(mVec3_c::Zero);
diff --git a/src/REL/d/a/obj/d_a_obj_pumpkin_leaf.cpp b/src/REL/d/a/obj/d_a_obj_pumpkin_leaf.cpp
index 1cf42d46..970858dc 100644
--- a/src/REL/d/a/obj/d_a_obj_pumpkin_leaf.cpp
+++ b/src/REL/d/a/obj/d_a_obj_pumpkin_leaf.cpp
@@ -1,5 +1,6 @@
 #include "d/a/obj/d_a_obj_pumpkin_leaf.h"
 
+#include "d/a/obj/d_a_obj_base.h"
 #include "nw4r/g3d/res/g3d_resfile.h"
 #include "s/s_Math.h"
 
@@ -15,9 +16,7 @@ bool dAcOPumpkinLeaf_c::createHeap() {
 }
 
 int dAcOPumpkinLeaf_c::create() {
-    if (!initAllocatorWork1Heap(0x1000, "dAcOPumpkinLeaf_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+    CREATE_ALLOCATOR_SIZE(dAcOPumpkinLeaf_c, 0x1000);
 
     mAcceleration = -1.0f;
     mMaxSpeed = -40.0f;
diff --git a/src/REL/d/a/obj/d_a_obj_spike.cpp b/src/REL/d/a/obj/d_a_obj_spike.cpp
index 3a38eda4..9cec9808 100644
--- a/src/REL/d/a/obj/d_a_obj_spike.cpp
+++ b/src/REL/d/a/obj/d_a_obj_spike.cpp
@@ -1,5 +1,6 @@
 #include "d/a/obj/d_a_obj_spike.h"
 
+#include "d/a/obj/d_a_obj_base.h"
 #include "d/col/cc/d_cc_s.h"
 
 SPECIAL_ACTOR_PROFILE(OBJ_SPIKE, dAcOspike_c, fProfile::OBJ_SPIKE, 0x1D9, 0, 2);
@@ -25,9 +26,7 @@ bool dAcOspike_c::createHeap() {
 }
 
 int dAcOspike_c::create() {
-    if (!initAllocatorWork1Heap(-1, "dAcOspike_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+    CREATE_ALLOCATOR(dAcOspike_c);
 
     mStts.SetDefaultRank();
     mCollision.Set(sCcSrc);
diff --git a/src/REL/d/a/obj/d_a_obj_toD3_stone_figure.cpp b/src/REL/d/a/obj/d_a_obj_toD3_stone_figure.cpp
index 6b651ba0..e5f146df 100644
--- a/src/REL/d/a/obj/d_a_obj_toD3_stone_figure.cpp
+++ b/src/REL/d/a/obj/d_a_obj_toD3_stone_figure.cpp
@@ -1,6 +1,7 @@
 #include "d/a/obj/d_a_obj_toD3_stone_figure.h"
 
 #include "d/a/d_a_item.h"
+#include "d/a/obj/d_a_obj_base.h"
 #include "d/col/cc/d_cc_s.h"
 #include "d/d_sc_game.h"
 #include "d/flag/storyflag_manager.h"
@@ -39,9 +40,8 @@ int dAcOtoD3StoneFigure_c::create() {
     mIsSkyKeepAlreadyOpen = isStoneOfTrialsPlaced();
     mExitId = mParams & 0xFF;
     updateMatrix();
-    if (!initAllocatorWork1Heap(-1, "dAcOtoD3StoneFigure_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+
+    CREATE_ALLOCATOR(dAcOtoD3StoneFigure_c);
 
     mMdl.setLocalMtx(mWorldMtx);
     mStts.SetDefaultRank();
diff --git a/src/REL/d/a/obj/d_a_obj_tower_gearD101.cpp b/src/REL/d/a/obj/d_a_obj_tower_gearD101.cpp
index 8737934d..09ebb0dd 100644
--- a/src/REL/d/a/obj/d_a_obj_tower_gearD101.cpp
+++ b/src/REL/d/a/obj/d_a_obj_tower_gearD101.cpp
@@ -34,9 +34,7 @@ bool dAcOTowerGearD101_c::createHeap() {
 }
 
 int dAcOTowerGearD101_c::actorCreate() {
-    if (!initAllocatorWork1Heap(0x1000, "dAcOTowerGearD101_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+    CREATE_ALLOCATOR_SIZE(dAcOTowerGearD101_c, 0x1000);
     nw4r::g3d::ResMdl mdl = mMdl.getResMdl();
     mMdlCallback.init(mdl.GetResNode("model0").GetID());
     mMdl.setCallback(&mMdlCallback);
@@ -128,7 +126,5 @@ void dAcOTowerGearD101_c::initTransform() {
 }
 
 void dAcOTowerGearD101_c::playVisualEffect() {
-    mEffects.holdEffect(
-        PARTICLE_RESOURCE_ID_MAPPING_572_, field_0x3F4, &mRotation, nullptr, nullptr, nullptr
-    );
+    mEffects.holdEffect(PARTICLE_RESOURCE_ID_MAPPING_572_, field_0x3F4, &mRotation, nullptr, nullptr, nullptr);
 }
diff --git a/src/REL/d/a/obj/d_a_obj_triforce.cpp b/src/REL/d/a/obj/d_a_obj_triforce.cpp
index 3b6937f1..4c17ba02 100644
--- a/src/REL/d/a/obj/d_a_obj_triforce.cpp
+++ b/src/REL/d/a/obj/d_a_obj_triforce.cpp
@@ -1,6 +1,7 @@
 #include "d/a/obj/d_a_obj_triforce.h"
 
 #include "c/c_math.h"
+#include "d/a/obj/d_a_obj_base.h"
 #include "d/col/cc/d_cc_s.h"
 #include "m/m_vec.h"
 #include "nw4r/g3d/res/g3d_resfile.h"
@@ -32,9 +33,7 @@ bool dAcOtriforce_c::createHeap() {
 }
 
 int dAcOtriforce_c::create() {
-    if (!initAllocatorWork1Heap(-1, "dAcOtriforce_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+    CREATE_ALLOCATOR(dAcOtriforce_c);
 
     mStts.SetDefaultRank();
     mCollision.Set(sCcSrc);
diff --git a/src/REL/d/a/obj/d_a_obj_underground_switch.cpp b/src/REL/d/a/obj/d_a_obj_underground_switch.cpp
index 2424d2d1..aca8de7f 100644
--- a/src/REL/d/a/obj/d_a_obj_underground_switch.cpp
+++ b/src/REL/d/a/obj/d_a_obj_underground_switch.cpp
@@ -40,9 +40,7 @@ int dAcOUgSwitch_c::create() {
     mActiveSceneFlag = mParams & 0xFF;
     field_0x3BD = (mParams >> 8) & 0xFF;
     setVariant((mParams >> 16) & 0xF);
-    if (!initAllocatorWork1Heap(0x1000, "dAcOUgSwitch_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+    CREATE_ALLOCATOR_SIZE(dAcOUgSwitch_c, 0x1000);
 
     mOnEventTimer = 0;
     updateMatrix();
diff --git a/src/REL/d/t/d_t_reaction.cpp b/src/REL/d/t/d_t_reaction.cpp
index 26918ab6..5ede15d2 100644
--- a/src/REL/d/t/d_t_reaction.cpp
+++ b/src/REL/d/t/d_t_reaction.cpp
@@ -4,6 +4,7 @@
 #include "c/c_math.h"
 #include "d/a/d_a_item.h"
 #include "d/a/d_a_player.h"
+#include "d/a/obj/d_a_obj_base.h"
 #include "d/col/c/c_cc_d.h"
 #include "d/col/cc/d_cc_s.h"
 #include "d/d_pouch.h"
@@ -33,9 +34,7 @@ bool dTgReaction_c::createHeap() {
 
 int dTgReaction_c::create() {
     // Note the double _c here
-    if (!initAllocatorWork1Heap(0x1000, "dTgReaction_c_c::m_allocator", 0x20)) {
-        return FAILED;
-    }
+    CREATE_ALLOCATOR_SIZE(dTgReaction_c_c, 0x1000);
 
     if (getReactType() != REACT_UNDERWATER) {
         if (getSceneFlag() >= 0xFF) {