diff --git a/aio/package.json b/aio/package.json
index 997d0605a4..17f21f148e 100644
--- a/aio/package.json
+++ b/aio/package.json
@@ -17,7 +17,7 @@
     "build": "yarn ~~build",
     "prebuild-local": "yarn setup-local",
     "build-local": "yarn ~~build",
-    "prebuild-with-ivy": "yarn setup-local && yarn ivy-ngcc",
+    "prebuild-with-ivy": "yarn setup-local && yarn ivy-ngcc --formats fesm2015 fesm5",
     "build-with-ivy": "node scripts/build-with-ivy",
     "extract-cli-command-docs": "node tools/transforms/cli-docs-package/extract-cli-commands.js 3b1fe6437",
     "lint": "yarn check-env && yarn docs-lint && ng lint && yarn example-lint && yarn tools-lint",