diff --git a/desk/src/pages/desk/ticket/ConversationBox.vue b/desk/src/pages/desk/ticket/ConversationBox.vue
index c100bc784..a8ab27f7f 100644
--- a/desk/src/pages/desk/ticket/ConversationBox.vue
+++ b/desk/src/pages/desk/ticket/ConversationBox.vue
@@ -17,8 +17,8 @@
             :date="c.creation"
             :sender="c.sender"
             :sender-image="c.sender"
-            :cc="c.cc"
-            :bcc="c.bcc"
+            :cc="c.cc || ''"
+            :bcc="c.bcc || ''"
             :attachments="c.attachments"
           >
             <template #extra="{ content, cc, bcc }">