diff --git a/libs/components/src/tw-theme.css b/libs/components/src/tw-theme.css
index 0a5a66337ac..90d424d1285 100644
--- a/libs/components/src/tw-theme.css
+++ b/libs/components/src/tw-theme.css
@@ -194,6 +194,9 @@
   --tw-ring-offset-color: #002b36;
 }
 
+/** Used by CDK a11y services */
+@import "@angular/cdk/a11y-prebuilt.css";
+
 @import "./popover/popover.component.css";
 @import "./search/search.component.css";