diff --git a/wimscripts/umount-wim.cmd b/wimscripts/umount-wim.cmd
index a9df6a4..91c2f1e 100644
--- a/wimscripts/umount-wim.cmd
+++ b/wimscripts/umount-wim.cmd
@@ -2,4 +2,5 @@ set SOURCES="c:\TEMP\Win10\sources"
 set MNT="c:\TEMP\WIM"
 
 dism /Unmount-Wim /MountDir:%MNT% /Discard
+dism /Cleanup-Wim