diff --git a/engine/swarm/configs.md b/engine/swarm/configs.md
index 333032c109..4cde35f83e 100644
--- a/engine/swarm/configs.md
+++ b/engine/swarm/configs.md
@@ -179,7 +179,7 @@ real-world example, continue to
 
 This is a very simple example which shows how to use configs with a Microsoft
 IIS service running on Docker 17.06 EE on Microsoft Windows Server 2016 or Docker
-for Mac 17.06 on Microsoft Windows 10. It stores the webpage in a config.
+for Windows 17.06 CE on Microsoft Windows 10. It stores the webpage in a config.
 
 This example assumes that you have PowerShell installed.