diff --git a/packages/start/src/client/envOnly.ts b/packages/start/src/client/envOnly.ts
index 55a6f33338..2b444578c2 100644
--- a/packages/start/src/client/envOnly.ts
+++ b/packages/start/src/client/envOnly.ts
@@ -1,17 +1,9 @@
+type EnvOnlyFn = <TFn extends (...args: Array<any>) => any>(fn: TFn) => TFn
+
 // A function that will only be available in the server build
 // If called on the client, it will throw an error
-
-export function serverOnly<TFn extends (...args: Array<any>) => any>(
-  fn: TFn,
-): TFn {
-  return fn
-}
+export const serverOnly: EnvOnlyFn = (fn) => fn
 
 // A function that will only be available in the client build
 // If called on the server, it will throw an error
-
-export function clientOnly<TFn extends (...args: Array<any>) => any>(
-  fn: TFn,
-): TFn {
-  return fn
-}
+export const clientOnly: EnvOnlyFn = (fn) => fn