diff --git a/README.md b/README.md
index ec323fe..3aa5377 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ You can configure the script by setting the following variables:
 Docker image is in `ghcr.io/df-wu/idrac-fan-control`. You can simply use it with [Docker](https://docs.docker.com/engine/install).
 
 1. ![dokcer-compose.yml](/docker-compose.yml)
-2. rename the `exsample.env` to `.env`.
+2. rename the `example.env` to `.env`.
 3. modify the arrtibutes in `.env` according to your system.
 4. run `docker-compose up -d`
 5. done.
diff --git a/src/exsample.env b/src/example.env
similarity index 100%
rename from src/exsample.env
rename to src/example.env