diff --git a/source/components/form/button.mjs b/source/components/form/button.mjs
index 7029d631957f125f97af6dc8fa8076afdac9ad42..165273a10689278657f950a91fce3f3ac421e1f7 100644
--- a/source/components/form/button.mjs
+++ b/source/components/form/button.mjs
@@ -211,7 +211,7 @@ class Button extends CustomControl {
 				button: "<slot></slot>",
 			},
 			classes: {
-				button: "monster-button-primary",
+				button: "monster-button-primary-1",
 			},
 			disabled: false,
 			actions: {