diff --git a/packages/frontend/src/client.ts b/packages/frontend/src/client.ts
index 9d6b5d0..f858b41 100644
--- a/packages/frontend/src/client.ts
+++ b/packages/frontend/src/client.ts
@@ -5,7 +5,7 @@ import { Effect } from "effect";
 
 export type ResponseEffect<R extends Record<number, unknown>> = Effect.Effect<R[200], Exclude<keyof R, 200> extends never ? never : { [Status in keyof R]: { status: Status, value: R[Status] } }[Exclude<keyof R, 200>]>;
 
-export const client = treaty<App>(process.env.NODE_ENV === "production" ? "" : "localhost:3000", {
+export const client = treaty<App>(process.env.NODE_ENV === "production" ? "" : "http://localhost:3000", {
 	fetch: {
 		credentials: "include",
 	},