diff --git a/theme.ts b/theme.ts
index ca03269..0767d04 100644
--- a/theme.ts
+++ b/theme.ts
@@ -6,6 +6,7 @@ const fontString =
 export default extendTheme({
   config: {
     initialColorMode: "system",
+    useSystemColorMode: true,
   },
   fonts: {
     body: fontString,