diff --git a/examples/with-universal-configuration/README.md b/examples/with-universal-configuration/README.md
index 78d7d2a3..66a6a313 100644
--- a/examples/with-universal-configuration/README.md
+++ b/examples/with-universal-configuration/README.md
@@ -30,4 +30,5 @@ This example show how to set custom environment variables for your application b
 
 ## Caveats
 
-Because a babel plugin is used the output is cached in `node_modules/.cache` by `babel-loader`. When modifying the configuration you will have to manually clear this cache to make changes visible.
+- Because a babel plugin is used the output is cached in `node_modules/.cache` by `babel-loader`. When modifying the configuration you will have to manually clear this cache to make changes visible. Alternately, you may skip caching for `babel-loader` as shown [here](https://github.com/zeit/next.js/issues/1103#issuecomment-279529809).
+- This example sets the environment configuration at build time, meaning the same build might not be used in e.g. both staging and production. For a solution which sets the environment at runtime, see [here](https://github.com/zeit/next.js/issues/1488#issuecomment-289108931).