diff --git a/src/components/MessagesList/MessagesGroup/Message/MessageButtonsBar/MessageButtonsBar.vue b/src/components/MessagesList/MessagesGroup/Message/MessageButtonsBar/MessageButtonsBar.vue
index d8347c9b333..47bdaa1276c 100644
--- a/src/components/MessagesList/MessagesGroup/Message/MessageButtonsBar/MessageButtonsBar.vue
+++ b/src/components/MessagesList/MessagesGroup/Message/MessageButtonsBar/MessageButtonsBar.vue
@@ -23,7 +23,7 @@
 				:title="t('spreed', 'Reply')"
 				@click="handleReply">
 				<template #icon>
-					<IconArrowLeftTop :size="20" />
+					<IconArrowLeftTop class="bidirectional-icon" :size="20" />
 				</template>
 			</NcButton>
 			<NcActions
@@ -186,7 +186,7 @@
 						close-after-click
 						@click.stop="openForwarder">
 						<template #icon>
-							<IconArrowRightTop :size="20" />
+							<IconArrowRightTop class="bidirectional-icon" :size="20" />
 						</template>
 						{{ t('spreed', 'Forward message') }}
 					</NcActionButton>
diff --git a/src/components/MessagesList/MessagesGroup/Message/MessagePart/MessageBody.vue b/src/components/MessagesList/MessagesGroup/Message/MessagePart/MessageBody.vue
index 16a21a69b3e..fbb224368e0 100644
--- a/src/components/MessagesList/MessagesGroup/Message/MessagePart/MessageBody.vue
+++ b/src/components/MessagesList/MessagesGroup/Message/MessagePart/MessageBody.vue
@@ -148,7 +148,7 @@
 				size="small"
 				@click="handleThreadClick">
 				<template #icon>
-					<IconArrowLeftTop :size="16" />
+					<IconArrowLeftTop class="bidirectional-icon" :size="16" />
 				</template>
 				{{ threadNumReplies }}
 			</NcButton>
diff --git a/src/components/MessagesList/MessagesList.vue b/src/components/MessagesList/MessagesList.vue
index 4fd3c70e5f1..712e7725f78 100644
--- a/src/components/MessagesList/MessagesList.vue
+++ b/src/components/MessagesList/MessagesList.vue
@@ -41,7 +41,7 @@
 						:aria-label="t('spreed', 'Back')"
 						@click="threadId = 0">
 						<template #icon>
-							<IconArrowLeft :size="20" />
+							<IconArrowLeft class="bidirectional-icon" :size="20" />
 						</template>
 					</NcButton>
 				</div>
diff --git a/src/components/RightSidebar/Threads/ThreadItem.vue b/src/components/RightSidebar/Threads/ThreadItem.vue
index 025d5cd44ae..9b51674e911 100644
--- a/src/components/RightSidebar/Threads/ThreadItem.vue
+++ b/src/components/RightSidebar/Threads/ThreadItem.vue
@@ -204,7 +204,7 @@ function handleActionsMenuOpen(open: boolean) {
 		<template #details>
 			<span class="thread__details">
 				<span class="thread__details-replies">
-					<IconArrowLeftTop :size="16" />
+					<IconArrowLeftTop class="bidirectional-icon" :size="16" />
 					{{ thread.thread.numReplies }}
 				</span>
 				<NcDateTime