diff --git a/src/ov_SC03_124/ov_SC03_124_jr_80181B44.c b/src/ov_SC03_124/ov_SC03_124_jr_80181B44.c
index 6b72a942b..b4dbf717a 100644
--- a/src/ov_SC03_124/ov_SC03_124_jr_80181B44.c
+++ b/src/ov_SC03_124/ov_SC03_124_jr_80181B44.c
@@ -3685,7 +3685,27 @@ extern void func_8012B414(int a0);
     }
 
 
-INCLUDE_ASM("asm/ov_SC03_124/nonmatchings/ov_SC03_124_jr_80181B44", func_80183640);
+    extern void func_8012C1B8(void);
+    extern void func_8012CAE4(void *a0);
+    extern void func_8001C214(s32 a0, s32 a1);
+    extern void func_8001D0E8(s32 a0, s32 a1, s32 a2);
+    extern void func_8012E8E0(s32 a0, s32 a1);
+    extern s32 D_80194714[];
+    extern s32 D_801906B8[];
+    void func_80183640(s32 a0) {
+        s32 v0;
+        v0 = ((s32 (*)(void))func_8012C1B8)();
+        *(s32 *)(a0 + 0x20) = v0;
+        if (v0 == 0) {
+            func_8012CAE4((void *)a0);
+            return;
+        }
+        func_8001C214(v0, (s32)D_80194714);
+        func_8001D0E8(*(s32 *)(a0 + 0x20), 0x7FFF, 0x7FFF);
+        func_8012E8E0(a0, (s32)D_801906B8);
+        *(s16 *)(a0 + 0x2) = 1;
+    }
+
 
 INCLUDE_ASM("asm/ov_SC03_124/nonmatchings/ov_SC03_124_jr_80181B44", func_801836B8);