diff --git a/README.md b/README.md
index e35bdd5..636e2b8 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ fn about(req: *Request) Response {
 
 fn writeJson(req: *Request) Response {
     _=req;
-    Response.json("[1, 2, 3, 4]");
+    return Response.json("[1, 2, 3, 4]");
 }
 
 pub fn main() !void {