diff --git a/WebPanel/WebPanel2/js/mcdu.js b/WebPanel/WebPanel2/js/mcdu.js
index 49e880f7..7fd374d2 100644
--- a/WebPanel/WebPanel2/js/mcdu.js
+++ b/WebPanel/WebPanel2/js/mcdu.js
@@ -1,5 +1,5 @@
 const MCDU = (function () {
-	const screenImageBaseUrl = '/screenshot?canvasindex=13&type=jpg';
+	const screenImageBaseUrl = '/screenshot?canvasindex=15&type=jpg';
 	const refreshInterval = 2000;
 
 	const body = document.body;
@@ -182,4 +182,4 @@ const MCDU = (function () {
 		event.preventDefault();
 		event.target.click();
 	}
-})();
\ No newline at end of file
+})();
diff --git a/WebPanel/js/mcdu.js b/WebPanel/js/mcdu.js
index af95831d..5df78af0 100644
--- a/WebPanel/js/mcdu.js
+++ b/WebPanel/js/mcdu.js
@@ -1,5 +1,5 @@
 const MCDU = (function () {
-	const screenImageBaseUrl = '/screenshot?canvasindex=13&type=jpg';
+	const screenImageBaseUrl = '/screenshot?canvasindex=15&type=jpg';
 	const refreshInterval = 2000;
 
 	const body = document.body;
@@ -163,4 +163,4 @@ const MCDU = (function () {
 		event.preventDefault();
 		event.target.click();
 	}
-})();
\ No newline at end of file
+})();