diff --git a/src/GUI/qml/Settings.qml b/src/GUI/qml/Settings.qml
index 7dc83390d..6b0546fc7 100644
--- a/src/GUI/qml/Settings.qml
+++ b/src/GUI/qml/Settings.qml
@@ -497,7 +497,7 @@ Item {
 
                     if (_haveCompositor) {
                         if (alsEnabled) {
-                            _config.setArg("compositor", "Compositor/ALS");
+                            _config.setArg("compositor", "Compositor/als");
                         } else if (renderer.selectedIndex == 2) {
                             _config.setArg("compositor", "Compositor/low-spec")
                         }