diff --git a/setup.sh.md b/setup.sh.md
index ac85cc5..fb5ed89 100644
--- a/setup.sh.md
+++ b/setup.sh.md
@@ -20,7 +20,7 @@ OPTIONS:
 
   -i IMAGE_NAME     The name of the docker-mailserver image
                     The default value is
-                    'docker.io/mailserver/docker-maiserver:latest'
+                    'docker.io/mailserver/docker-mailserver:latest'
 
   -c CONTAINER_NAME The name of the running container.