diff --git a/ts/index.ts b/ts/index.ts
index 1a9a3f7..3d275ef 100644
--- a/ts/index.ts
+++ b/ts/index.ts
@@ -116,5 +116,5 @@ export interface ILogPackageAuthenticated {
  * a destination interface for extending smartlog modules
  */
 export interface ILogDestination {
-  handleLog: (logPackage: ILogPackage) => void;
+  handleLog: (logPackage: ILogPackage) => Promise<void>;
 }