diff --git a/docs/1-trial-session/13-dom/_samples/get-element-by-id/script.js b/docs/1-trial-session/13-dom/_samples/get-element-by-id/script.js
index 4d9efe9b7..87f3efdc0 100644
--- a/docs/1-trial-session/13-dom/_samples/get-element-by-id/script.js
+++ b/docs/1-trial-session/13-dom/_samples/get-element-by-id/script.js
@@ -1,2 +1,2 @@
-const element = document.getElementById("greeting");
-element.textContent = "Hello DOM";
+const greetingElement = document.getElementById("greeting");
+greetingElement.textContent = "Hello DOM";