diff --git a/src/ui/React/Theme.tsx b/src/ui/React/Theme.tsx
index b02bac8c9..65c01f425 100644
--- a/src/ui/React/Theme.tsx
+++ b/src/ui/React/Theme.tsx
@@ -341,6 +341,8 @@ export function refreshTheme(): void {
       },
     },
   });
+
+  document.body.style.backgroundColor = theme.colors.black?.toString() ?? "black";
 }
 refreshTheme();