diff --git a/src/services/client.service.ts b/src/services/client.service.ts
index a68e99d5..2a8fb3d2 100644
--- a/src/services/client.service.ts
+++ b/src/services/client.service.ts
@@ -86,10 +86,15 @@ class ClientService extends EventTarget {
   public static getInstance(): ClientService {
     if (!ClientService.instance) {
       ClientService.instance = new ClientService()
+      ClientService.instance.init()
     }
     return ClientService.instance
   }
 
+  async init() {
+    await indexedDb.iterateProfileEvents((profileEvent) => this.addUsernameToIndex(profileEvent))
+  }
+
   listConnectionStatus() {
     return this.pool.listConnectionStatus()
   }
@@ -851,5 +856,4 @@ class ClientService extends EventTarget {
 }
 
 const instance = ClientService.getInstance()
-
 export default instance
diff --git a/src/services/indexed-db.service.ts b/src/services/indexed-db.service.ts
index e77cb7ac..2e382e97 100644
--- a/src/services/indexed-db.service.ts
+++ b/src/services/indexed-db.service.ts
@@ -209,6 +209,32 @@ class IndexedDbService {
     })
   }
 
+  async iterateProfileEvents(callback: (event: Event) => Promise<void>): Promise<void> {
+    await this.initPromise
+    if (!this.db) {
+      return
+    }
+
+    return new Promise<void>((resolve, reject) => {
+      const transaction = this.db!.transaction(StoreNames.PROFILE_EVENTS, 'readwrite')
+      const store = transaction.objectStore(StoreNames.PROFILE_EVENTS)
+      const request = store.openCursor()
+      request.onsuccess = (event) => {
+        const cursor = (event.target as IDBRequest).result
+        if (cursor) {
+          callback((cursor.value as TValue<Event>).value)
+          cursor.continue()
+        } else {
+          resolve()
+        }
+      }
+
+      request.onerror = (event) => {
+        reject(event)
+      }
+    })
+  }
+
   private getStoreNameByKind(kind: number): string | undefined {
     switch (kind) {
       case kinds.Metadata: