diff --git a/src/Styling with CSS/main.js b/src/Styling with CSS/main.js
index c37bbcf4..1521af99 100644
--- a/src/Styling with CSS/main.js	
+++ b/src/Styling with CSS/main.js	
@@ -1,3 +1,3 @@
 const basic_label = workbench.builder.get_object("basic_label");
 
-basic_label.add_css_class("css_text");
+basic_label.add_css_class("my_custom_class");