diff --git a/README.md b/README.md
index 691e6d08782ec14016d6b546ae1afcd5ef23adea..5d2c76a52453ddede7bab8ac1258ff7be919eef4 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,13 @@ Docker image to run [Atlassian Crowd](https://www.atlassian.com/software/crowd).
 docker build --rm -t registry.codemate.se/crowd .
 ```
 
+Make sure to tag the image with the proper version number.
+
+```
+docker tag registry:codemate.se/crowd:latest registry:codemate.se/crowd:1.0.0
+```
+
+
 ## Usage
 
 It's as simple as: