remove all import from ./index

1 files changed, 1 insertions, 1 deletions

diff --git a/src/extensions/SingletonCache.ts b/src/extensions/SingletonCache.ts

index b2253f73..419c2a05 100644
--- a/src/extensions/SingletonCache.ts
+++ b/src/extensions/SingletonCache.ts
@@ -17,7 +17,7 @@
 */
 
 import { TimeSpan } from "./Timespan";
-import { sleep } from "./index";
+import { sleep } from "./Sleep";
 
 export class SingletonCache<T> {
     private expiry: TimeSpan;