diff --git a/README.md b/README.md
index f2b5025e..ed6456cf 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ Download the docker-compose.yml, the .env and the setup.sh files:
 
 #### Create a docker-compose environment
 
-- Edit the files `.env` and `.env-mailserver` to your liking:
+- Edit the files `.env` and `env-mailserver` to your liking:
   - `.env` contains the configuration for docker-compose
   - `env-mailserver` contains the configuration for the mailserver container
   - These files supports only simple `VAR=VAL` lines (see [Documentation](https://docs.docker.com/compose/env-file/)).