diff --git a/greenmail-docker/standalone/README.md b/greenmail-docker/standalone/README.md
index 6764353716..95dd621875 100644
--- a/greenmail-docker/standalone/README.md
+++ b/greenmail-docker/standalone/README.md
@@ -13,7 +13,7 @@ How to build via docker CLI
    `docker build -t greenmail/standalone .`
 
 2. Test  
-   `docker run -t -i -p 3025:3025 -p 3110:3110 -p 3143:3143 -p 3465:3465 -p 3993:3993 -p 3995:3995  greenmail/standalon:<VERSION>`
+   `docker run -t -i -p 3025:3025 -p 3110:3110 -p 3143:3143 -p 3465:3465 -p 3993:3993 -p 3995:3995  greenmail/standalone:<VERSION>`
    `telnet ``docker-machine ip`` 3025`  
    The telnet command should produce a GreenMail ready output,
    similiar to this: `220 /172.17.0.2 GreenMail SMTP Service ready`