diff --git a/src/lib/binding/useSubscribe/types.ts b/src/lib/binding/useSubscribe/types.ts
index a0a873b..96ad78f 100644
--- a/src/lib/binding/useSubscribe/types.ts
+++ b/src/lib/binding/useSubscribe/types.ts
@@ -1,6 +1,6 @@
 import type { Observable } from "rxjs"
 
-export type SubscribeSourceFactory<Data> =
+type SubscribeSourceFactory<Data> =
   | (() => Observable<Data>)
   | (() => Observable<Data> | undefined)
   | (() => Promise<Data>)