diff --git a/src/ov_SC03_011/ov_SC03_011_jr_80180B68.c b/src/ov_SC03_011/ov_SC03_011_jr_80180B68.c
index 67ef3a0c33..81c79936ad 100644
--- a/src/ov_SC03_011/ov_SC03_011_jr_80180B68.c
+++ b/src/ov_SC03_011/ov_SC03_011_jr_80180B68.c
@@ -2748,7 +2748,7 @@ extern s32 func_80012ABC(s32 a0, s32 a1, s32 a2);
 extern s16 D_80126940;
 extern s16 D_80126942;
 extern s16 D_80126944;
-extern void aF8017E3F0();
+extern void aF8017E3F0(s32 param_1);
 extern void func_8013CB84(void);
 extern void func_800D06E8(void);
 extern void func_8017E5B8(void);