diff --git a/packages/docs/site/src/components/Blueprints/BlueprintRunButton.tsx b/packages/docs/site/src/components/Blueprints/BlueprintRunButton.tsx
index 7ae48eca4f..4fb976535b 100644
--- a/packages/docs/site/src/components/Blueprints/BlueprintRunButton.tsx
+++ b/packages/docs/site/src/components/Blueprints/BlueprintRunButton.tsx
@@ -18,7 +18,7 @@ export function BlueprintRunButton({ blueprint }) {
 		);
 	}
 	const url = `https://playground.wordpress.net/?mode=seamless#${btoa(
-		JSON.stringify(blueprint)
+		typeof blueprint === 'string' ? blueprint : JSON.stringify(blueprint)
 	)}`;
 	return (
 		<iframe