diff --git a/qml/main.qml b/qml/main.qml
index 437c477..543bb64 100755
--- a/qml/main.qml
+++ b/qml/main.qml
@@ -10,8 +10,9 @@ import FishUI 1.0 as FishUI
 Item {
     id: root
 
-    width: launcher.screenRect.width
-    height: launcher.screenRect.height
+    // The window manager is forced to set the window size.
+    // width: launcher.screenRect.width
+    // height: launcher.screenRect.height
 
     property real horizontalSpacing: root.width * 0.01 * Screen.devicePixelRatio
     property real verticalSpacing: root.height * 0.01 * Screen.devicePixelRatio
diff --git a/src/launcher.cpp b/src/launcher.cpp
index da8e7d7..d67b3f2 100644
--- a/src/launcher.cpp
+++ b/src/launcher.cpp
@@ -38,7 +38,7 @@ Launcher::Launcher(QQuickView *w)
     engine()->rootContext()->setContextProperty("launcher", this);
 
     setFlags(Qt::FramelessWindowHint);
-    setResizeMode(QQuickView::SizeViewToRootObject);
+    setResizeMode(QQuickView::SizeRootObjectToView);
     setClearBeforeRendering(true);
     setScreen(qApp->primaryScreen());
     onGeometryChanged();