diff --git a/src/shared/utils/cache-factory.ts b/src/shared/utils/cache-factory.ts
index 91bb16f30..c6e24d0ed 100644
--- a/src/shared/utils/cache-factory.ts
+++ b/src/shared/utils/cache-factory.ts
@@ -12,7 +12,7 @@ function defaultHash(...args): string {
 
 export function buildCacheFactory<T>(
   policy: CachePolicy,
-  fn: (...args: any[]) => T,
+  fn: (...args: any[]) => any,
   hashFn: (...args: any[]) => string = defaultHash
 ): (...args: any[]) => Promise<T> {
   let cacheManager: CacheManager;