diff --git a/src/app/signin/process4/page.tsx b/src/app/signin/process4/page.tsx
index 2b92b9b..cc33dea 100644
--- a/src/app/signin/process4/page.tsx
+++ b/src/app/signin/process4/page.tsx
@@ -27,7 +27,6 @@ const SigninProcess4 = () => {
   const [checkedItems, setCheckedItems] = useState<{ [key: string]: boolean }>(
     {}
   );
-  const registerToken = auth.registerToken;
 
   const handleCheckboxChange = (item: string) => {
     setCheckedItems((prev) => ({ ...prev, [item]: !prev[item] }));
@@ -49,7 +48,7 @@ const SigninProcess4 = () => {
     );
 
     const User: PostUserRequest = {
-      registrationToken: registerToken,
+      registrationToken: auth.registerToken,
       agreement: user.agreement,
       phoneNumber: user.phoneNumber,
       children: updateChildren,
diff --git a/src/redux/slices/authSlice.ts b/src/redux/slices/authSlice.ts
index 5313738..b7156a7 100644
--- a/src/redux/slices/authSlice.ts
+++ b/src/redux/slices/authSlice.ts
@@ -9,14 +9,14 @@ export const authSlice = createSlice({
   },
   reducers: {
     setToken: (state, action) => {
-      state.accessToken = action.payload;
-      state.refreshToken = action.payload;
-      state.registerToken = action.payload;
+      state.accessToken = action.payload.accessToken;
+      state.refreshToken = action.payload.refreshToken;
+      state.registerToken = action.payload.registerToken;
     },
     clearToken: (state) => {
-      accessToken: "";
-      refreshToken: "";
-      registerToken: "";
+      state.accessToken = "";
+      state.refreshToken = "";
+      state.registerToken = "";
     },
   },
 });