1 files changed, 3 insertions, 2 deletions

diff --git a/client/src/app/shared/shared-actor-image/actor-avatar.component.ts b/client/src/app/shared/shared-actor-image/actor-avatar.component.ts
index f1c1aa03f..ab2e02ad7 100644
--- a/client/src/app/shared/shared-actor-image/actor-avatar.component.ts
+++ b/client/src/app/shared/shared-actor-image/actor-avatar.component.ts
@@ -1,6 +1,7 @@
 import { Component, Input, OnChanges, OnInit } from '@angular/core'
 import { VideoChannel } from '../shared-main'
 import { Account } from '../shared-main/account/account.model'
+import { objectKeysTyped } from '@shared/core-utils'
 
 type ActorInput = {
   name: string
@@ -154,8 +155,8 @@ export class ActorAvatarComponent implements OnInit, OnChanges {
       'wxyz': 'dark-blue'
     }
 
-    const theme = Object.keys(themes)
-                        .find(chars => chars.includes(initialLowercase))
+    const theme = objectKeysTyped(themes)
+      .find(chars => chars.includes(initialLowercase))
 
     return themes[theme] || 'blue'
   }