diff --git a/frontend/composables/api/auth/useSignIn.ts b/frontend/composables/api/auth/useSignIn.ts
index 4d5d93a..60eeb7e 100644
--- a/frontend/composables/api/auth/useSignIn.ts
+++ b/frontend/composables/api/auth/useSignIn.ts
@@ -10,6 +10,12 @@ export type SignInRequest = {
     phone: string;
 };
 
+export type SignInResponse = {
+    access: string,
+    refresh: string,
+};
+
+
 const useSignIn = () => {
 
     // state
@@ -19,7 +25,7 @@ const useSignIn = () => {
     // methods
 
     const handleSignIn = async (variables: SignInRequest) => {
-        const { data } = await axios.post(`${API_ENDPOINTS.auth.signin}/`, variables);
+        const { data } = await axios.post<SignInResponse>(`${API_ENDPOINTS.auth.signin}/`, variables);
         return data;
     };