diff --git a/src/plugins/platforms/wayland/plugins/shellintegration/xdg-shell/qwaylandxdgshell.cpp b/src/plugins/platforms/wayland/plugins/shellintegration/xdg-shell/qwaylandxdgshell.cpp
index a16fd8cc770..80e44adb78b 100644
--- a/src/plugins/platforms/wayland/plugins/shellintegration/xdg-shell/qwaylandxdgshell.cpp
+++ b/src/plugins/platforms/wayland/plugins/shellintegration/xdg-shell/qwaylandxdgshell.cpp
@@ -418,7 +418,7 @@ void QWaylandXdgSurface::setSizeHints()
             maxHeight = 0;
 
         // It will not change min/max sizes if invalid.
-        if (minWidth > maxHeight || minHeight > maxHeight)
+        if (minWidth > maxWidth || minHeight > maxHeight)
             return;
 
         m_toplevel->set_min_size(minWidth, minHeight);