diff --git a/packages/react-native-codegen/DEFS.bzl b/packages/react-native-codegen/DEFS.bzl
index 38c34bc9943..2e32ac7adfa 100644
--- a/packages/react-native-codegen/DEFS.bzl
+++ b/packages/react-native-codegen/DEFS.bzl
@@ -43,17 +43,12 @@ def rn_codegen_cli():
             ],
             visibility = ["PUBLIC"],
         )
-        fb_native.sh_binary(
+        yarn_workspace_binary(
             name = "generate_all_from_schema",
-            main = "src/cli/generators/generate-all.sh",
-            resources = native.glob(
-                [
-                    "buck_tests/**/*.js",
-                    "src/**/*.js",
-                ],
-            ) + [
-                "package.json",
-                "//xplat/js:setup_env",
+            main = "src/cli/generators/generate-all.js",
+            root = "//xplat/js:workspace",
+            deps = [
+                ":yarn-workspace",
             ],
             visibility = ["PUBLIC"],
         )
diff --git a/packages/react-native-codegen/src/cli/generators/generate-all.sh b/packages/react-native-codegen/src/cli/generators/generate-all.sh
deleted file mode 100755
index cf5e3f9276f..00000000000
--- a/packages/react-native-codegen/src/cli/generators/generate-all.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash
-# Copyright (c) Meta Platforms, Inc. and affiliates.
-#
-# This source code is licensed under the MIT license found in the
-# LICENSE file in the root directory of this source tree.
-
-set -e
-set -u
-
-THIS_DIR=$(cd -P "$(dirname "$(realpath "${BASH_SOURCE[0]}" || echo "${BASH_SOURCE[0]}")")" && pwd)
-
-# shellcheck source=xplat/js/env-utils/setup_env_vars.sh
-source "$THIS_DIR/../../../../../../env-utils/setup_env_vars.sh"
-
-pushd "$JS_DIR" >/dev/null
-  "$INSTALL_NODE_MODULES"
-popd >/dev/null
-
-exec "$FLOW_NODE_BINARY" "$THIS_DIR/generate-all.js" "$@"