diff --git a/eslint/babel-eslint-plugin/README.md b/eslint/babel-eslint-plugin/README.md
index 5a84afbabe..157bd2d79c 100644
--- a/eslint/babel-eslint-plugin/README.md
+++ b/eslint/babel-eslint-plugin/README.md
@@ -4,6 +4,8 @@ An `eslint` plugin companion to `babel-eslint`. `babel-eslint` does a great job
 for use with Babel, but it can't change the built in rules to support experimental features.
 `eslint-plugin-babel` re-implements problematic rules so they do not give false positives or negatives.
 
+> Requires Node 4 or greater
+
 ### Install
 
 ```sh