diff --git a/app/server.ts b/app/server.ts
index cf20f6574f56999ab64eacbd5dbd01d2190dc019..7ee8d6b7aa8205b9be4027f843ca5c788c51e209 100644
--- a/app/server.ts
+++ b/app/server.ts
@@ -13,7 +13,7 @@ const eventsTypeDefs = `
     
     type EventDetails {
       description: String!
-      externalLink: String!
+      externalLink: String
       meetingLink: String
     }