diff --git a/README.md b/README.md
index b3b0e345..3ca82036 100644
--- a/README.md
+++ b/README.md
@@ -1172,9 +1172,9 @@ This task can be used to change the password for the admin user in grafana
 
 ## Limitations
 
-This module has been tested on Ubuntu 14.04, using each of the 'archive', 'docker'
-and 'package' installation methods. Other configurations should work with minimal,
-if any, additional effort.
+This module has been tested on every operating system in the metadata.json, using
+each of the 'archive', 'docker' and 'package' installation methods. Other
+configurations should work with minimal, if any, additional effort.
 
 ## Development