diff --git a/client/src/App.tsx b/client/src/App.tsx
index f113e25..afd9817 100644
--- a/client/src/App.tsx
+++ b/client/src/App.tsx
@@ -25,7 +25,7 @@
 
 export async function checkSetupStatus(): Promise<boolean> {
   try {
-    const { data } = await axios.get('/setup/check', { baseURL: apiUrl });
+    const { data } = await axios.get<{ isSetupComplete: boolean }>('/setup/check', { baseURL: apiUrl });
     return data.isSetupComplete;
   } catch (e) {
     throw new Error('Cannot connect to server', { cause: e });
