diff --git a/memento-note/lib/quota-utils.ts b/memento-note/lib/quota-utils.ts
index 23c78e6..cdc72ca 100644
--- a/memento-note/lib/quota-utils.ts
+++ b/memento-note/lib/quota-utils.ts
@@ -8,6 +8,8 @@ export const VALID_FEATURES = [
   'brainstorm_expand',
   'brainstorm_enrich',
   'suggest_charts',
+  'slide_generate',
+  'excalidraw_generate',
 ] as const;
 
 export type FeatureName = (typeof VALID_FEATURES)[number];