diff --git a/libs/common/src/lib/interfaces/user.interface.ts b/libs/common/src/lib/interfaces/user.interface.ts
index ff0f6646f5..aa079c1219 100644
--- a/libs/common/src/lib/interfaces/user.interface.ts
+++ b/libs/common/src/lib/interfaces/user.interface.ts
@@ -27,6 +27,7 @@ export interface User {
   subscription: {
     expiresAt?: Date;
     offer: SubscriptionOffer;
+    subscribedAt?: Date;
     type: SubscriptionType;
   };
   tags: (Tag & { isUsed: boolean })[];