diff --git a/src/features/ui/index.tsx b/src/features/ui/index.tsx
index 41ad19f86..8a9830013 100644
--- a/src/features/ui/index.tsx
+++ b/src/features/ui/index.tsx
@@ -29,6 +29,7 @@ import GroupsPendingPage from 'soapbox/pages/groups-pending-page';
 import HomePage from 'soapbox/pages/home-page';
 import LandingPage from 'soapbox/pages/landing-page';
 import ManageGroupsPage from 'soapbox/pages/manage-groups-page';
+import ManageZapSplitPage from 'soapbox/pages/manage-zap-split-page';
 import ProfilePage from 'soapbox/pages/profile-page';
 import RemoteInstancePage from 'soapbox/pages/remote-instance-page';
 import SearchPage from 'soapbox/pages/search-page';
@@ -332,7 +333,7 @@ const SwitchingColumnsArea: React.FC<ISwitchingColumnsArea> = ({ children }) =>
       <WrappedRoute path='/soapbox/admin/approval' staffOnly page={AdminPage} component={Dashboard} content={children} exact />
       <WrappedRoute path='/soapbox/admin/reports' staffOnly page={AdminPage} component={Dashboard} content={children} exact />
       <WrappedRoute path='/soapbox/admin/log' staffOnly page={AdminPage} component={ModerationLog} content={children} exact />
-      <WrappedRoute path='/soapbox/admin/zap-split' staffOnly page={AdminPage} component={ManageZapSplit} content={children} exact />
+      <WrappedRoute path='/soapbox/admin/zap-split' staffOnly page={ManageZapSplitPage} component={ManageZapSplit} content={children} exact />
       <WrappedRoute path='/soapbox/admin/users' staffOnly page={AdminPage} component={UserIndex} content={children} exact />
       <WrappedRoute path='/soapbox/admin/theme' staffOnly page={AdminPage} component={ThemeEditor} content={children} exact />
       <WrappedRoute path='/soapbox/admin/relays' staffOnly page={AdminPage} component={Relays} content={children} exact />
diff --git a/src/pages/manage-zap-split-page.tsx b/src/pages/manage-zap-split-page.tsx
new file mode 100644
index 000000000..8a254e0ac
--- /dev/null
+++ b/src/pages/manage-zap-split-page.tsx
@@ -0,0 +1,16 @@
+import React from 'react';
+
+interface IManageZapSplitPage {
+  children: React.ReactNode;
+}
+
+/** Custom layout for Manage Zap Split on desktop. */
+const ManageZapSplitPage: React.FC<IManageZapSplitPage> = ({ children }) => {
+  return (
+    <div className='black:border-gray-800 md:col-span-12 lg:col-span-9 lg:black:border-l'>
+      {children}
+    </div>
+  );
+};
+
+export default ManageZapSplitPage;