diff --git a/wcfsetup/install/files/style/ui/userProfileHeader.scss b/wcfsetup/install/files/style/ui/userProfileHeader.scss
index 551bcd54d0..2b6ee17c8b 100644
--- a/wcfsetup/install/files/style/ui/userProfileHeader.scss
+++ b/wcfsetup/install/files/style/ui/userProfileHeader.scss
@@ -9,6 +9,7 @@ body[data-page-identifier="com.woltlab.wcf.User"] .userProfileContent:first-chil
 .userProfileHeader {
 	flex: 1 1 auto;
 	background-color: var(--wcfContentBackground);
+	border: 1px solid var(--wcfContentBorderInner);
 	border-radius: var(--wcfBorderRadius);
 	box-shadow: var(--wcfBoxShadowCard);
 	margin-bottom: 30px;