diff --git a/aio/tools/ng-packages-installer/index.js b/aio/tools/ng-packages-installer/index.js
index 93b0efe13d..d8b6fd0670 100644
--- a/aio/tools/ng-packages-installer/index.js
+++ b/aio/tools/ng-packages-installer/index.js
@@ -169,7 +169,6 @@ class NgPackagesInstaller {
     // FIXME: Temporarily use RxJS from root `node_modules/`.
     if (peerDependencies.rxjs) {
       peerDependencies.rxjs = `file:${ANGULAR_ROOT_DIR}/node_modules/rxjs`;
-      peerDependencies['rxjs-compat'] = '6.0.0-beta.0';
     }
 
     return [mergedDependencies, peerDependencies];