diff --git a/Slax/debian/modules/02-xorg/rootcopy/lib/systemd/system/xorg.service b/Slax/debian/modules/02-xorg/rootcopy/lib/systemd/system/xorg.service
index 2051645..02a795f 100644
--- a/Slax/debian/modules/02-xorg/rootcopy/lib/systemd/system/xorg.service
+++ b/Slax/debian/modules/02-xorg/rootcopy/lib/systemd/system/xorg.service
@@ -3,4 +3,4 @@ Description=X-Window
 After=systemd-user-sessions.service
 
 [Service]
-ExecStart=/bin/su --login -c exec /usr/bin/startx
+ExecStart=/bin/su --login -c "exec /usr/bin/startx"