diff --git a/addons/mail/static/src/core/common/message.xml b/addons/mail/static/src/core/common/message.xml
index 79f88ef67a4..8660c13a82d 100644
--- a/addons/mail/static/src/core/common/message.xml
+++ b/addons/mail/static/src/core/common/message.xml
@@ -73,7 +73,7 @@
                                    'pe-2': env.inChatWindow and !isAlignedRight and composerViewInEditing,
                                    }"
                         >
-                            <div class="o-mail-Message-content position-relative" t-att-class="{ 'd-flex': !state.isEditing, 'w-100': state.isEditing }">
+                            <div class="o-mail-Message-content position-relative" t-att-class="{ 'w-100': state.isEditing }">
                                 <t t-if="message.type !== 'notification' and !message.isTransient and (message.hasTextContent or message.subtypeDescription)">
                                     <LinkPreviewList t-if="!state.isEditing and message.linkPreviewSquash" linkPreviews="message.linkPreviews" deletable="false"/>
                                     <t t-else="">