diff --git a/ghost/admin/app/styles/app-dark.css b/ghost/admin/app/styles/app-dark.css
index 4366f79133..fae2d5f12e 100644
--- a/ghost/admin/app/styles/app-dark.css
+++ b/ghost/admin/app/styles/app-dark.css
@@ -824,6 +824,10 @@ input:focus,
     color: #f8e5b9;
 }
 
+.members-list .gh-list-header {
+    background: var(--dark-main-bg-color);
+}
+
 /* Portal */
 .gh-portal-settings-maintabs {
     border: 1px solid color-mod(var(--darkgrey) l(-27%) blackness(+15%));
diff --git a/ghost/admin/app/styles/layouts/members.css b/ghost/admin/app/styles/layouts/members.css
index d64b0b31ae..dc19275846 100644
--- a/ghost/admin/app/styles/layouts/members.css
+++ b/ghost/admin/app/styles/layouts/members.css
@@ -64,6 +64,7 @@
     position: sticky;
     top: 84px;
     z-index: 1;
+    background: var(--white);
 }
 
 .members-list-header-overlay {
@@ -696,7 +697,7 @@ textarea.gh-member-details-textarea {
 }
 
 .gh-member-feed {
-    margin-top: -12px;
+    margin: -12px 0;
 }
 
 .gh-member-feed-row {