diff --git a/salt/common/tools/sbin/so-docker-refresh b/salt/common/tools/sbin/so-docker-refresh
index cf1b1a117..4706f8981 100755
--- a/salt/common/tools/sbin/so-docker-refresh
+++ b/salt/common/tools/sbin/so-docker-refresh
@@ -40,6 +40,7 @@ version_check() {
 
 manager_check
 version_check
+operating_system
 
 # Use the hostname
 HOSTNAME=$(hostname)