diff --git a/src/intervals/departmentPager.ts b/src/intervals/departmentPager.ts
index a98d555..bc85e6e 100644
--- a/src/intervals/departmentPager.ts
+++ b/src/intervals/departmentPager.ts
@@ -132,7 +132,7 @@ export default async function departmentPager(client: Client): Promise<NodeJS.Ti
       // ADD TO ALL STAFF MAILING LIST
       if ((member.roles.includes('453689940140883988') || member.roles.includes('701481967149121627')) && !pager) {
         const acknowledgement = await resolveStaffInformation(member.id);
-        await client.util.addUserToMailingList(acknowledgement.emailAddress, 'all-staff');
+        await client.util.addUserToMailingList(acknowledgement?.emailAddress, 'all-staff');
       }
       // Directors
       if (!pager && member.roles.includes('662163685439045632')) {