diff --git a/src/components/TopBar/CallButton.vue b/src/components/TopBar/CallButton.vue
index 70179c6b812..44d16217171 100644
--- a/src/components/TopBar/CallButton.vue
+++ b/src/components/TopBar/CallButton.vue
@@ -217,6 +217,7 @@ export default {
 		},
 		isNextcloudTalkHashDirty() {
 			return this.talkHashStore.isNextcloudTalkHashDirty
+				|| this.talkHashStore.isNextcloudTalkProxyHashDirty[this.token]
 		},
 		container() {
 			return this.$store.getters.getMainContainerSelector()