diff --git a/src/xrt/compositor/main/comp_window_wayland.c b/src/xrt/compositor/main/comp_window_wayland.c
index 538ca36c0fe610c845374a9b8b01e687aab980d3..6469e894c7bf724a181a236514c441796ddf6d78 100644
--- a/src/xrt/compositor/main/comp_window_wayland.c
+++ b/src/xrt/compositor/main/comp_window_wayland.c
@@ -210,6 +210,9 @@ comp_window_wayland_init_swapchain(struct comp_window *w,
 	    &w->swapchain, width, height, w->c->settings.color_format,
 	    w->c->settings.color_space, w->c->settings.present_mode);
 
+	xdg_toplevel_set_min_size(w_wayland->xdg_toplevel, width, height);
+	xdg_toplevel_set_max_size(w_wayland->xdg_toplevel, width, height);
+
 	return true;
 }