diff --git a/x-pack/solutions/security/packages/kbn-cloud-security-posture/graph/.storybook/decorators/global_styles_decorator.tsx b/x-pack/solutions/security/packages/kbn-cloud-security-posture/graph/.storybook/decorators/global_styles_decorator.tsx
index 5e26972cc1c0c..5c380c32ea2bd 100644
--- a/x-pack/solutions/security/packages/kbn-cloud-security-posture/graph/.storybook/decorators/global_styles_decorator.tsx
+++ b/x-pack/solutions/security/packages/kbn-cloud-security-posture/graph/.storybook/decorators/global_styles_decorator.tsx
@@ -10,7 +10,7 @@ import { Global, css } from '@emotion/react';
 const globalStyles = css`
   html,
   body,
-  #root {
+  #storybook-root {
     width: 100%;
     height: 100%;
     margin: 0;