diff --git a/packages/angular/build/src/builders/dev-server/vite-server.ts b/packages/angular/build/src/builders/dev-server/vite-server.ts
index 737bd0d95ec8..dc76cbda3a72 100644
--- a/packages/angular/build/src/builders/dev-server/vite-server.ts
+++ b/packages/angular/build/src/builders/dev-server/vite-server.ts
@@ -25,7 +25,6 @@ import {
   BuildOutputFileType,
   type ExternalResultMetadata,
   JavaScriptTransformer,
-  createRxjsEsmResolutionPlugin,
   getFeatureSupport,
   getSupportedBrowsers,
   isZonelessApp,
@@ -659,10 +658,6 @@ function getDepOptimizationConfig({
     },
   ];
 
-  if (ssr) {
-    plugins.unshift(createRxjsEsmResolutionPlugin() as ViteEsBuildPlugin);
-  }
-
   return {
     // Exclude any explicitly defined dependencies (currently build defined externals)
     exclude,