diff --git a/README.md b/README.md
index 322a9d9..9f544c1 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,9 @@ npm install --save-dev cache-loader
Usage
-Add this loading in from of other (expensive) loaders to cache the result on disk.
+Add this loader in front of other (expensive) loaders to cache the result on disk.
+
+Note that there is an overhead for saving the reading and saving the cache file, so only use this loader to cache expensive loaders.
Examples