--- a/src/frontend/startkde/plasma-login-kwin_wayland.service.in
+++ b/src/frontend/startkde/plasma-login-kwin_wayland.service.in
@@ -3,7 +3,7 @@ Description=KDE Window Manager (Login Manager Version)
 PartOf=graphical-session.target
 
 [Service]
 Environment="KWIN_USE_OVERLAYS=0"
-ExecStart=@CMAKE_INSTALL_FULL_BINDIR@/kwin_wayland --no-lockscreen --no-global-shortcuts --no-kactivities --inputmethod plasma-keyboard --locale1
+ExecStart=@kwin_wayland@ --no-lockscreen --no-global-shortcuts --no-kactivities --inputmethod plasma-keyboard --locale1
 SuccessExitStatus=15
 BusName=org.kde.KWin
 Slice=session.slice