diff --git a/packages/grafana-ui/src/components/ConfirmButton/ConfirmButton.story.tsx b/packages/grafana-ui/src/components/ConfirmButton/ConfirmButton.story.tsx
index 3613f7cff07..a4eae41f652 100644
--- a/packages/grafana-ui/src/components/ConfirmButton/ConfirmButton.story.tsx
+++ b/packages/grafana-ui/src/components/ConfirmButton/ConfirmButton.story.tsx
@@ -33,8 +33,13 @@ export default {
     closeOnConfirm: true,
   },
   argTypes: {
-    confirmVariant: { control: { type: 'select' } },
-    size: { control: { type: 'select' } },
+    confirmVariant: {
+      control: {
+        type: 'select',
+      },
+      options: ['primary', 'secondary', 'destructive', 'link'],
+    },
+    size: { control: { type: 'select' }, options: ['xs', 'sm', 'md', 'lg'] },
   },
 } as Meta;
 
diff --git a/packages/grafana-ui/src/components/Forms/RadioButtonGroup/RadioButtonGroup.story.tsx b/packages/grafana-ui/src/components/Forms/RadioButtonGroup/RadioButtonGroup.story.tsx
index 65539d427b0..a51fdc6689f 100644
--- a/packages/grafana-ui/src/components/Forms/RadioButtonGroup/RadioButtonGroup.story.tsx
+++ b/packages/grafana-ui/src/components/Forms/RadioButtonGroup/RadioButtonGroup.story.tsx
@@ -20,9 +20,10 @@ export default {
   argTypes: {
     disabledOptions: {
       name: 'Disabled item',
-      control: { type: 'select', options: ['', 'graphite', 'prometheus', 'elastic'] },
+      control: { type: 'select' },
+      options: ['', 'graphite', 'prometheus', 'elastic'],
     },
-    size: { control: { type: 'select' } },
+    size: { control: { type: 'select' }, options: ['xs', 'sm', 'md', 'lg'] },
   },
 };