diff --git a/packages/learn/src/templates/Challenges/classic/Editor.js b/packages/learn/src/templates/Challenges/classic/Editor.js
index d7c2e773b6..3bc82ebdec 100644
--- a/packages/learn/src/templates/Challenges/classic/Editor.js
+++ b/packages/learn/src/templates/Challenges/classic/Editor.js
@@ -96,7 +96,7 @@ class Editor extends PureComponent {
           language={modeMap[ext]}
           onChange={::this.onChange}
           options={this.options}
-          theme='vs-dark'
+          theme='vs'
           value={contents}
         />
       </div>