diff --git a/Ladybird/ConsoleWidget.cpp b/Ladybird/ConsoleWidget.cpp
index 30ecc060dc..b252eac2a1 100644
--- a/Ladybird/ConsoleWidget.cpp
+++ b/Ladybird/ConsoleWidget.cpp
@@ -132,7 +132,7 @@ void ConsoleWidget::print_source_line(StringView source)
     html.append("> "sv);
     html.append("</span>"sv);
 
-    html.append(JS::MarkupGenerator::html_from_source(source));
+    html.append(JS::MarkupGenerator::html_from_source(source).release_value_but_fixme_should_propagate_errors());
 
     print_html(html.string_view());
 }