diff --git a/include/game.h b/include/game.h
index 8a528d8..d4de5cb 100644
--- a/include/game.h
+++ b/include/game.h
@@ -134,3 +134,10 @@ typedef struct {
     /* 0x00 */ char pad_0[0x1C0];
     /* 0x1C0 */s32 unk1C0;
 } unkStruct_80080E0C;
+
+typedef struct{
+    /* 0x00 */ char pad_0[0x0C];
+    /* 0x0C */ s16 unkC;
+    /* 0x0E */ char pad_E[0x0E];
+    /* 0x1C */ s16 unk1C;
+} unkStruct_800A64C4;
diff --git a/src/game/800.c b/src/game/800.c
index f53a7f1..6459182 100644
--- a/src/game/800.c
+++ b/src/game/800.c
@@ -2847,7 +2847,11 @@ INCLUDE_ASM("asm/game/nonmatchings/800", func_800A6458);
 
 INCLUDE_ASM("asm/game/nonmatchings/800", func_800A648C);
 
-INCLUDE_ASM("asm/game/nonmatchings/800", func_800A64C4);
+bool func_800A64C4(unkStruct_800A64C4* arg0) {
+    arg0->unkC = (u16) (arg0->unkC | 0x200);
+    arg0->unk1C = (u16) (arg0->unk1C + 1);
+    return true;
+}
 
 INCLUDE_ASM("asm/game/nonmatchings/800", func_800A64E4);