diff --git a/packages/frontend/src/widgets/server-metric/cpu-mem.stories.impl.ts b/packages/frontend/src/widgets/server-metric/cpu-mem.stories.impl.ts
index 788265bfb..7340fa29f 100644
--- a/packages/frontend/src/widgets/server-metric/cpu-mem.stories.impl.ts
+++ b/packages/frontend/src/widgets/server-metric/cpu-mem.stories.impl.ts
@@ -1,4 +1,5 @@
 /* eslint-disable @typescript-eslint/explicit-function-return-type */
+import { action } from '@storybook/addon-actions';
 import { StoryObj } from '@storybook/vue3';
 import cpu_mem from './cpu-mem.vue';
 export const Default = {
@@ -34,6 +35,10 @@ export const Default = {
 				total: 1,
 			},
 		},
+		connection: {
+			on: action('on'),
+			send: action('send'),
+		},
 	},
 	parameters: {
 		layout: 'centered',