diff --git a/functions/src/dates/onDateReflectionWritten.ts b/functions/src/dates/onDateReflectionWritten.ts
index ee39cf49..d3418cd1 100644
--- a/functions/src/dates/onDateReflectionWritten.ts
+++ b/functions/src/dates/onDateReflectionWritten.ts
@@ -1,6 +1,7 @@
 import * as functions from 'firebase-functions'
 import * as admin from 'firebase-admin'
 import { recipientInQuietHours } from '../notifications/quietHours'
+import { pruneDeadTokens } from '../notifications/pruneTokens'
 
 /**
  * Fires when a partner writes their post-date reflection
@@ -91,4 +92,5 @@ export const onDateReflectionWritten = functions.firestore
     results.forEach((r, i) => {
       if (r.status === 'rejected') console.warn(`[onDateReflectionWritten] FCM failed for ${tokens[i]}:`, r.reason)
     })
+    await pruneDeadTokens(db, partnerId, tokens, results)
   })