diff --git a/docs/src/pages/guides/server-rendering.md b/docs/src/pages/guides/server-rendering.md
index ad8f7cd8f5932c..759bd00a99ac0b 100644
--- a/docs/src/pages/guides/server-rendering.md
+++ b/docs/src/pages/guides/server-rendering.md
@@ -89,7 +89,7 @@ function handleRender(req, res) {
   });
 
   // Configure JSS
-  const jss = create(preset);
+  const jss = create(preset());
   jss.options.createGenerateClassName = createGenerateClassName;
 
   // Render the component to a string.