diff --git a/packages/shared/src/types.ts b/packages/shared/src/types.ts
index 6c0a8a45..9abcf3f4 100644
--- a/packages/shared/src/types.ts
+++ b/packages/shared/src/types.ts
@@ -632,6 +632,7 @@ export interface InstanceAdminSettings {
   maxUploadSizeMb: number;
   federationRelayEnabled: boolean;
   federationRelayTtlDays: number;
+  defaultAutoRotateIntervalDays: number;
 }
 
 export interface InstanceStreamingLimits {