1 files changed, 1 insertions, 1 deletions
diff --git a/src/sw.js b/src/sw.js
index 7fd08c4a..1889d15f 100644
--- a/src/sw.js
+++ b/src/sw.js
@@ -62,7 +62,7 @@ self.addEventListener('message', async (event) => {
     const { title, body, icon, id } = content
     if (state.notificationIds.has(id)) return
     state.notificationIds.add(id)
-    setTimeout(() => state.notificationIds.remove(id), 10000)
+    setTimeout(() => state.notificationIds.delete(id), 10000)
     self.registration.showNotification('SWTEST:  ' + title, { body, icon })
   }