diff --git a/docs/pages/world/systems.mdx b/docs/pages/world/systems.mdx
index 575f7d8d11..334b6a8444 100644
--- a/docs/pages/world/systems.mdx
+++ b/docs/pages/world/systems.mdx
@@ -207,7 +207,7 @@ If you need multiple instances of a `System` in the same world, you can deploy t
 
 <CollapseCode>
 
-```solidity filename="MessagingExtension.s.sol" showLineNumbers {20-21,30-31,38-39}
+```solidity filename="MessagingExtension.s.sol" showLineNumbers {20,28,35-37}
 // SPDX-License-Identifier: MIT
 pragma solidity >=0.8.21;