diff --git a/docs/data/material/migration/upgrade-to-v6/migrating-to-pigment-css.md b/docs/data/material/migration/upgrade-to-v6/migrating-to-pigment-css.md
index e930a44fc56b89..6f638f65342926 100644
--- a/docs/data/material/migration/upgrade-to-v6/migrating-to-pigment-css.md
+++ b/docs/data/material/migration/upgrade-to-v6/migrating-to-pigment-css.md
@@ -191,7 +191,10 @@ Add the following code to your [Next.js](#nextjs) or [Vite](#vite) config file:
 
  const pigmentConfig = {
    transformLibraries: ['@mui/material'],
-+  theme: createTheme(/* parameters if any */),
++  theme: createTheme({
++    cssVariables: true,
++    /* other parameters, if any */
++  }),
  };
 ```