diff --git a/README.md b/README.md
index 6ce142d..075dcbb 100644
--- a/README.md
+++ b/README.md
@@ -86,6 +86,7 @@ alternatives. To run the benchmarks run `npm run benchmark`.
 
 Tests and benchmarks are not included in the npm package. If you want to play
 with them you have to clone the GitHub repository.
+Note that you will have to run an additional `npm i` in the benchmarks folder before `npm run benchmark`.
 
 ## License