diff --git a/src/components/button/button.vue b/src/components/button/button.vue
index 6f8d443..c95e59d 100644
--- a/src/components/button/button.vue
+++ b/src/components/button/button.vue
@@ -17,7 +17,7 @@
         props: {
             type: {
                 validator (value) {
-                    return oneOf(value, ['primary', 'ghost', 'dashed', 'text', 'info', 'success', 'warning', 'error']);
+                    return oneOf(value, ['primary', 'ghost', 'dashed', 'text', 'info', 'success', 'warning', 'error', 'default']);
                 }
             },
             shape: {
--
libgit2 0.21.4