diff --git a/README.md b/README.md
index c6978534..297ee24a 100644
--- a/README.md
+++ b/README.md
@@ -1221,7 +1221,7 @@ function renderLargeShapes(shapes) {
 }
 
 let shapes = [new Rectangle(), new Rectangle(), new Square()];
-renderLargeShapes();
+renderLargeShapes(shapes);
 ```
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