diff --git a/client.h b/client.h
index 2ffb92c..0fdd774 100644
--- a/client.h
+++ b/client.h
@@ -364,7 +364,7 @@ client_set_tiled(Client *c, uint32_t edges)
 			>= XDG_TOPLEVEL_STATE_TILED_RIGHT_SINCE_VERSION) {
 		wlr_xdg_toplevel_set_tiled(c->surface.xdg->toplevel, edges);
 	} else {
-		wlr_xdg_toplevel_set_maximized(c->surface.xdg->toplevel, edges != 0);
+		wlr_xdg_toplevel_set_maximized(c->surface.xdg->toplevel, edges != WLR_EDGE_NONE);
 	}
 }