diff --git a/src/components/MessagesList/MessagesGroup/Message/MessageButtonsBar/MessageButtonsBar.vue b/src/components/MessagesList/MessagesGroup/Message/MessageButtonsBar/MessageButtonsBar.vue
index 47e57c60308..0da24055cb9 100644
--- a/src/components/MessagesList/MessagesGroup/Message/MessageButtonsBar/MessageButtonsBar.vue
+++ b/src/components/MessagesList/MessagesGroup/Message/MessageButtonsBar/MessageButtonsBar.vue
@@ -371,7 +371,7 @@ export default {
 		},
 
 		isDeleteable() {
-			if (this.isConversationReadOnly) {
+			if (this.isConversationReadOnly || this.participant.participantType === PARTICIPANT.TYPE.GUEST) {
 				return false
 			}