diff --git a/packages/vite-plugin-angular/src/lib/angular-vitest-plugin.ts b/packages/vite-plugin-angular/src/lib/angular-vitest-plugin.ts
index 2ca046177..303227919 100644
--- a/packages/vite-plugin-angular/src/lib/angular-vitest-plugin.ts
+++ b/packages/vite-plugin-angular/src/lib/angular-vitest-plugin.ts
@@ -8,7 +8,7 @@ export function angularVitestPlugin(): Plugin {
     config() {
       return {
         ssr: {
-          noExternal: [/fesm2022/],
+          noExternal: [/cdk\/fesm2022/],
         },
         test: {
           pool: 'vmThreads',