diff --git a/res/css/views/settings/tabs/user/_HelpUserSettingsTab.scss b/res/css/views/settings/tabs/user/_HelpUserSettingsTab.scss
index fbbe9909e7f..3e61e80a9d3 100644
--- a/res/css/views/settings/tabs/user/_HelpUserSettingsTab.scss
+++ b/res/css/views/settings/tabs/user/_HelpUserSettingsTab.scss
@@ -36,6 +36,7 @@ limitations under the License.
     margin-top: 10px;
     padding: 10px;
     width: max-content;
+    max-width: 100%;
 
     .mx_HelpUserSettingsTab_copyButton {
         flex-shrink: 0;