diff --git a/api/js/etemplate/Et2Textbox/Et2Textbox.ts b/api/js/etemplate/Et2Textbox/Et2Textbox.ts
index 98b62810d6..59a80f7742 100644
--- a/api/js/etemplate/Et2Textbox/Et2Textbox.ts
+++ b/api/js/etemplate/Et2Textbox/Et2Textbox.ts
@@ -20,7 +20,7 @@ export class Et2Textbox extends Et2InputWidget(LionInput)
 	static get styles()
 	{
 		return [
-			super.styles,
+			...super.styles,
 			css`
 			:host([type="hidden"]) {
 				display: none;