diff --git a/@sammo/util/src/signal.ts b/@sammo/util/src/signal.ts
index 15bbc0c..c9c35e8 100644
--- a/@sammo/util/src/signal.ts
+++ b/@sammo/util/src/signal.ts
@@ -74,7 +74,7 @@ export class Signal<T = undefined> {
         return result;
     }
 
-    public async abort(): Promise<void> {
+    public abort(): void {
         if(this.resolved){
             return;
         }
@@ -87,7 +87,7 @@ export class Signal<T = undefined> {
         this._resolve({type: 'abort'});
     }
 
-    public async notify(value?: T): Promise<void> {
+    public notify(value?: T): void {
         if(this.resolved){
             return;
         }