diff --git a/webapp/src/Twig/TwigExtension.php b/webapp/src/Twig/TwigExtension.php
index 2d7df23586..5c5ba5ea3e 100644
--- a/webapp/src/Twig/TwigExtension.php
+++ b/webapp/src/Twig/TwigExtension.php
@@ -868,6 +868,7 @@ public function codeEditor(
         const editor = monaco.editor.create(element, {
             value: content,
             scrollbar: {
+                alwaysConsumeMouseWheel: false,
                 vertical: 'auto',
                 horizontal: 'auto'
             },
@@ -944,6 +945,7 @@ public function showDiff(string $id, SubmissionFile $newFile, SubmissionFile $ol
         const diffEditor = monaco.editor.createDiffEditor(
             document.getElementById("__EDITOR__"), {
             scrollbar: {
+                alwaysConsumeMouseWheel: false,
                 vertical: 'auto',
                 horizontal: 'auto'
             },