diff --git a/asm/non_matching/vaati/sub_08043770.inc b/asm/non_matching/vaati/sub_08043770.inc
deleted file mode 100644
index b053185b..00000000
--- a/asm/non_matching/vaati/sub_08043770.inc
+++ /dev/null
@@ -1,58 +0,0 @@
-    .syntax unified
-	push {r4, r5, lr}
-	adds r2, r0, #0
-	ldrb r0, [r2, #0xe]
-	subs r0, #1
-	strb r0, [r2, #0xe]
-	lsls r0, r0, #0x18
-	lsrs r4, r0, #0x18
-	cmp r4, #0
-	bne _080437D8
-	ldr r0, [r2, #0x64]
-	ldr r3, [r0, #0x14]
-	ldr r0, _080437AC @ =gRoomTransition
-	adds r5, r0, #0
-	adds r5, #0x39
-	ldrb r1, [r5]
-	movs r0, #0xc
-	ands r0, r1
-	cmp r0, #0
-	bne _0804379A
-	movs r0, #2
-	strb r0, [r3, #0xd]
-_0804379A:
-	ldrb r0, [r2, #0xb]
-	cmp r0, #0
-	bne _080437B0
-	ldr r0, [r3, #0x64]
-	str r4, [r0, #0x14]
-	ldrb r1, [r5]
-	movs r0, #0xfe
-	b _080437B8
-	.align 2, 0
-_080437AC: .4byte gRoomTransition
-_080437B0:
-	ldr r0, [r3, #0x64]
-	str r4, [r0, #0x18]
-	ldrb r1, [r5]
-	movs r0, #0xfd
-_080437B8:
-	ands r0, r1
-	strb r0, [r5]
-	ldr r0, [r2, #0x64]
-	ldr r0, [r0, #0x10]
-	movs r1, #0
-	str r1, [r0, #0x64]
-	ldr r0, [r2, #0x64]
-	ldr r0, [r0, #0x10]
-	adds r0, #0x45
-	strb r1, [r0]
-	ldr r1, [r2, #0x68]
-	ldr r0, [r2, #0x64]
-	ldr r0, [r0, #0x10]
-	str r0, [r1, #0x50]
-	bl DeleteThisEntity
-_080437D8:
-	pop {r4, r5, pc}
-	.align 2, 0
-    .syntax divided
diff --git a/src/enemy/vaatiArm.c b/src/enemy/vaatiArm.c
index ed1faa12..b4e2100b 100644
--- a/src/enemy/vaatiArm.c
+++ b/src/enemy/vaatiArm.c
@@ -1081,7 +1081,7 @@ void sub_08043738(Entity* this) {
     deleteThing(this, 3);
 }
 
-NONMATCH("asm/non_matching/vaati/sub_08043770.inc", void sub_08043770(Entity* this)) {
+void sub_08043770(Entity* this) {
     Entity* entity;
 
     if (--this->actionDelay == 0) {
@@ -1090,10 +1090,10 @@ NONMATCH("asm/non_matching/vaati/sub_08043770.inc", void sub_08043770(Entity* th
             entity->subAction = 2;
         }
         if (this->type2 == 0) {
-            ((VaatiArm_HeapStruct*)this->myHeap)->parent = NULL;
+            ((VaatiArm_HeapStruct*)entity->myHeap)->parent = NULL;
             gRoomTransition.field_0x39 &= 0xfe;
         } else {
-            *(u32*)((VaatiArm_HeapStruct*)this->myHeap)->s1 = 0;
+            *(u32*)((VaatiArm_HeapStruct*)entity->myHeap)->s1 = 0;
             gRoomTransition.field_0x39 &= 0xfd;
         }
         ((VaatiArm_HeapStruct*)this->myHeap)->entities[4]->myHeap = NULL;
@@ -1102,7 +1102,6 @@ NONMATCH("asm/non_matching/vaati/sub_08043770.inc", void sub_08043770(Entity* th
         DeleteThisEntity();
     }
 }
-END_NONMATCH
 
 u32 sub_080437DC(Entity* this) {
     u16 temp;