1 files changed, 5 insertions, 3 deletions
diff --git a/js/workers.ts b/js/workers.ts
index 456449d48..1531b960b 100644
--- a/js/workers.ts
+++ b/js/workers.ts
@@ -161,9 +161,11 @@ export class WorkerImpl implements Worker {
     this.rid = createWorker(specifier);
     this.run();
     this.isClosedPromise = hostGetWorkerClosed(this.rid);
-    this.isClosedPromise.then(() => {
-      this.isClosing = true;
-    });
+    this.isClosedPromise.then(
+      (): void => {
+        this.isClosing = true;
+      }
+    );
   }
 
   get closed(): Promise<void> {