diff --git a/src/Clock.ts b/src/Clock.ts
index 8dff62c..1f8e330 100644
--- a/src/Clock.ts
+++ b/src/Clock.ts
@@ -138,6 +138,7 @@ export class Clock {
   set bpm(bpm: number) {
     if (bpm > 0 && this._bpm !== bpm) {
       this.transportNode?.setBPM(bpm);
+      this._bpm = bpm
     }
   }