diff --git a/asm/non_matchings/code/z_collision_check/func_8005C810.s b/asm/non_matchings/code/z_collision_check/func_8005C810.s
deleted file mode 100644
index cff939129b..0000000000
--- a/asm/non_matchings/code/z_collision_check/func_8005C810.s
+++ /dev/null
@@ -1,57 +0,0 @@
-.rdata
-glabel D_8013A750
-    .asciz "../z_collision_check.c"
-    .balign 4
-
-.text
-glabel func_8005C810
-/* AD39B0 8005C810 27BDFFD8 */  addiu $sp, $sp, -0x28
-/* AD39B4 8005C814 AFBF0024 */  sw    $ra, 0x24($sp)
-/* AD39B8 8005C818 AFB2001C */  sw    $s2, 0x1c($sp)
-/* AD39BC 8005C81C AFB10018 */  sw    $s1, 0x18($sp)
-/* AD39C0 8005C820 00A08825 */  move  $s1, $a1
-/* AD39C4 8005C824 00809025 */  move  $s2, $a0
-/* AD39C8 8005C828 AFB30020 */  sw    $s3, 0x20($sp)
-/* AD39CC 8005C82C 0C016DA8 */  jal   func_8005B6A0
-/* AD39D0 8005C830 AFB00014 */   sw    $s0, 0x14($sp)
-/* AD39D4 8005C834 8E2E0018 */  lw    $t6, 0x18($s1)
-/* AD39D8 8005C838 2413005C */  li    $s3, 92
-/* AD39DC 8005C83C 8E24001C */  lw    $a0, 0x1c($s1)
-/* AD39E0 8005C840 01D30019 */  multu $t6, $s3
-/* AD39E4 8005C844 00808025 */  move  $s0, $a0
-/* AD39E8 8005C848 00007812 */  mflo  $t7
-/* AD39EC 8005C84C 008FC021 */  addu  $t8, $a0, $t7
-/* AD39F0 8005C850 0098082B */  sltu  $at, $a0, $t8
-/* AD39F4 8005C854 1020000D */  beqz  $at, .L8005C88C
-/* AD39F8 8005C858 00000000 */   nop   
-/* AD39FC 8005C85C 02402025 */  move  $a0, $s2
-.L8005C860:
-/* AD3A00 8005C860 0C0171BE */  jal   func_8005C6F8
-/* AD3A04 8005C864 02002825 */   move  $a1, $s0
-/* AD3A08 8005C868 8E390018 */  lw    $t9, 0x18($s1)
-/* AD3A0C 8005C86C 8E24001C */  lw    $a0, 0x1c($s1)
-/* AD3A10 8005C870 2610005C */  addiu $s0, $s0, 0x5c
-/* AD3A14 8005C874 03330019 */  multu $t9, $s3
-/* AD3A18 8005C878 00004012 */  mflo  $t0
-/* AD3A1C 8005C87C 00884821 */  addu  $t1, $a0, $t0
-/* AD3A20 8005C880 0209082B */  sltu  $at, $s0, $t1
-/* AD3A24 8005C884 5420FFF6 */  bnezl $at, .L8005C860
-/* AD3A28 8005C888 02402025 */   move  $a0, $s2
-.L8005C88C:
-/* AD3A2C 8005C88C 10800005 */  beqz  $a0, .L8005C8A4
-/* AD3A30 8005C890 AE200018 */   sw    $zero, 0x18($s1)
-/* AD3A34 8005C894 3C058014 */  lui   $a1, %hi(D_8013A750) # $a1, 0x8014
-/* AD3A38 8005C898 24A5A750 */  addiu $a1, %lo(D_8013A750) # addiu $a1, $a1, -0x58b0
-/* AD3A3C 8005C89C 0C01EC35 */  jal   ZeldaArena_FreeDebug
-/* AD3A40 8005C8A0 24060833 */   li    $a2, 2099
-.L8005C8A4:
-/* AD3A44 8005C8A4 AE20001C */  sw    $zero, 0x1c($s1)
-/* AD3A48 8005C8A8 8FBF0024 */  lw    $ra, 0x24($sp)
-/* AD3A4C 8005C8AC 8FB30020 */  lw    $s3, 0x20($sp)
-/* AD3A50 8005C8B0 8FB2001C */  lw    $s2, 0x1c($sp)
-/* AD3A54 8005C8B4 8FB10018 */  lw    $s1, 0x18($sp)
-/* AD3A58 8005C8B8 8FB00014 */  lw    $s0, 0x14($sp)
-/* AD3A5C 8005C8BC 27BD0028 */  addiu $sp, $sp, 0x28
-/* AD3A60 8005C8C0 03E00008 */  jr    $ra
-/* AD3A64 8005C8C4 24020001 */   li    $v0, 1
-
diff --git a/include/z64actor.h b/include/z64actor.h
index ab769436c9..7cef190c2c 100644
--- a/include/z64actor.h
+++ b/include/z64actor.h
@@ -376,7 +376,7 @@ typedef struct {
 typedef struct {
     /* 0x00 */ ColliderBody body;
     /* 0x28 */ ColliderTriItemDim dim;
-} ColliderTriItem;
+} ColliderTriItem; //size = 0x5C
 
 typedef struct {
     /* 0x00 */ ColliderBodyInit body;
@@ -388,7 +388,7 @@ typedef struct
     /* 0x00 */ Collider base;
     /* 0x18 */ s32 count;
     /* 0x1C */ ColliderTriItem* list;
-} ColliderTris; //size 0x20
+} ColliderTris; //size = 0x20
 
 typedef struct
 {
diff --git a/src/code/z_collision_check.c b/src/code/z_collision_check.c
index 0487fba8a2..9688ba52cf 100644
--- a/src/code/z_collision_check.c
+++ b/src/code/z_collision_check.c
@@ -277,7 +277,6 @@ s32 func_8005BC28(GlobalContext* globalCtx, ColliderJntSph* collider) {
     next = collider->list;
 
     while (next < collider->list + collider->count) {
-
         func_8005BB10(globalCtx, next);
         next++;
     }
@@ -665,7 +664,27 @@ s32 func_8005C7E0(GlobalContext* globalCtx, ColliderTris* tris) {
 }
 
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_collision_check/func_8005C810.s")
+//Destruct ColliderTris (malloc)
+s32 func_8005C810(GlobalContext* globalCtx, ColliderTris* tris) {
+    ColliderTriItem* next;
+    u32 temp_s0;
+    u32 phi_s0;
+
+    func_8005B6A0(globalCtx, &tris->base);
+    next = tris->list;
+
+    while (next < tris->list + tris->count) {
+        func_8005C6F8(globalCtx, next);
+        next++;
+    }
+
+    tris->count = 0;
+    if (tris->list != NULL) {
+        ZeldaArena_FreeDebug(tris->list, "../z_collision_check.c", 0x833);
+    }
+    tris->list = NULL;
+    return 1;
+}
 
 #pragma GLOBAL_ASM("asm/non_matchings/code/z_collision_check/func_8005C8C8.s")