diff --git a/.config/quickshell/ii/services/Brightness.qml b/.config/quickshell/ii/services/Brightness.qml
index 42becc766..d38bfdcf4 100644
--- a/.config/quickshell/ii/services/Brightness.qml
+++ b/.config/quickshell/ii/services/Brightness.qml
@@ -74,8 +74,14 @@ Singleton {
         id: monitor
 
         required property ShellScreen screen
-        readonly property bool isDdc: root.ddcMonitors.some(m => m.model === screen.model)
-        readonly property string busNum: root.ddcMonitors.find(m => m.model === screen.model)?.busNum ?? ""
+        readonly property bool isDdc: {
+            const match = root.ddcMonitors.find(m => m.model === screen.model && !root.monitors.slice(0, root.monitors.indexOf(this)).some(mon => mon.busNum === m.busNum));
+            return !!match;
+        }
+        readonly property string busNum: {
+            const match = root.ddcMonitors.find(m => m.model === screen.model && !root.monitors.slice(0, root.monitors.indexOf(this)).some(mon => mon.busNum === m.busNum));
+            return match?.busNum ?? "";
+        }
         property int rawMaxBrightness: 100
         property real brightness
         property bool ready: false