diff --git a/src/serlo-editor/math/editor.tsx b/src/serlo-editor/math/editor.tsx
index 0eb00b31b9..e564cadf19 100644
--- a/src/serlo-editor/math/editor.tsx
+++ b/src/serlo-editor/math/editor.tsx
@@ -200,7 +200,14 @@ export function MathEditor(props: MathEditorProps) {
/>
) : (
-