diff --git a/data_from_portwine/scripts/functions_helper b/data_from_portwine/scripts/functions_helper
index 2bd1314e..b8d8880f 100755
--- a/data_from_portwine/scripts/functions_helper
+++ b/data_from_portwine/scripts/functions_helper
@@ -4375,7 +4375,10 @@ start_portwine () {
     && ! check_gamescope_session
     then
         if [[ "${DESKTOP_SESSION}" =~ "plasma" ]] ; then
-            qdbus org.kde.KWin /Compositor suspend
+            kde_version=$(plasmashell --version 2>/dev/null | grep -oE '[0-9]+' | head -1)
+            if [[ -n "$kde_version" && "$kde_version" -lt 6 ]]; then
+                qdbus org.kde.KWin /Compositor suspend
+            fi
         elif [[ "${DESKTOP_SESSION}" =~ "mate" ]] ; then
             gsettings set org.mate.Marco.general compositing-manager false
         elif [[ "${DESKTOP_SESSION}" =~ "xfce" ]] ; then