diff --git a/react/src/features/auth/pages/SignupPage.tsx b/react/src/features/auth/pages/SignupPage.tsx
index 3159cf6..95bfa6d 100644
--- a/react/src/features/auth/pages/SignupPage.tsx
+++ b/react/src/features/auth/pages/SignupPage.tsx
@@ -30,9 +30,7 @@ const signupSchema = z
       .string()
       .min(1, "전화번호를 입력해주세요.")
       .regex(phoneRegex, "올바른 전화번호 형식이 아닙니다."),
-    agree: z.literal(true, {
-      errorMap: () => ({ message: "약관에 동의해주세요." }),
-    }),
+    agree: z.literal(true, { message: "약관에 동의해주세요." }),
   })
   .refine((data) => data.password === data.passwordConfirm, {
     message: "비밀번호가 일치하지 않습니다.",