diff --git a/src/renderer/html_handlebars/hbs_renderer.rs b/src/renderer/html_handlebars/hbs_renderer.rs
index ab2c75ef..b2b747a8 100644
--- a/src/renderer/html_handlebars/hbs_renderer.rs
+++ b/src/renderer/html_handlebars/hbs_renderer.rs
@@ -441,7 +441,7 @@ fn make_data(
 
     if html_config.playpen.editable && html_config.playpen.copy_js {
         data.insert("playpen_js".to_owned(), json!(true));
-        if html.playpen.line_numbers {
+        if html_config.playpen.line_numbers {
             data.insert("playpen_line_numbers".to_owned(), json!(true));
         }
     }