diff --git a/functions/src/notifications/reengagement.ts b/functions/src/notifications/reengagement.ts
index 131916e1..fe92e5c4 100644
--- a/functions/src/notifications/reengagement.ts
+++ b/functions/src/notifications/reengagement.ts
@@ -1,6 +1,7 @@
 import * as functions from 'firebase-functions'
 import * as admin from 'firebase-admin'
 import { recipientInQuietHours } from './quietHours'
+import { pruneDeadTokens } from './pruneTokens'
 
 const THREE_DAYS_MS = 3 * 24 * 60 * 60 * 1000
 const TEN_DAYS_MS = 10 * 24 * 60 * 60 * 1000
@@ -102,7 +103,7 @@ async function sendNudge(
   const tokens = await getUserTokens(db, userId, userData)
   if (tokens.length === 0) return
 
-  await Promise.allSettled(
+  const results = await Promise.allSettled(
     tokens.map((token) =>
       messaging.send({
         token,
@@ -118,6 +119,7 @@ async function sendNudge(
       })
     )
   )
+  await pruneDeadTokens(db, userId, tokens, results)
 }
 
 async function getUserTokens(