diff --git a/webpack.main.js b/webpack.main.js
index 1d0f5aa1..154274cf 100644
--- a/webpack.main.js
+++ b/webpack.main.js
@@ -76,7 +76,11 @@ const main = {
       ],
     }),
   ],
-  externals: [nodeExternals()],
+  externals: [
+    nodeExternals({
+      allowlist: ["rxjs"],
+    }),
+  ],
 };
 
 module.exports = merge(common, NODE_ENV === "development" ? dev : prod, main);