diff --git a/include/wlr/types/wlr_server_decoration.h b/include/wlr/types/wlr_server_decoration.h
index b4cac5b7..474a9386 100644
--- a/include/wlr/types/wlr_server_decoration.h
+++ b/include/wlr/types/wlr_server_decoration.h
@@ -3,12 +3,35 @@
 
 #include <wayland-server.h>
 
+/**
+ * Possible values to use in request_mode and the event mode. Same as
+ * org_kde_kwin_server_decoration_manager_mode.
+ */
+enum wlr_server_decoration_manager_mode {
+	/**
+	 * Undecorated: The surface is not decorated at all, neither server nor
+	 * client-side. An example is a popup surface which should not be
+	 * decorated.
+	 */
+	WLR_SERVER_DECORATION_MANAGER_MODE_NONE = 0,
+	/**
+	 * Client-side decoration: The decoration is part of the surface and the
+	 * client.
+	 */
+	WLR_SERVER_DECORATION_MANAGER_MODE_CLIENT = 1,
+	/**
+	 * Server-side decoration: The server embeds the surface into a decoration
+	 * frame.
+	 */
+	WLR_SERVER_DECORATION_MANAGER_MODE_SERVER = 2,
+};
+
 struct wlr_server_decoration_manager {
 	struct wl_global *wl_global;
 	struct wl_list wl_resources;
 	struct wl_list decorations; // wlr_server_decoration::link
 
-	uint32_t default_mode; // enum org_kde_kwin_server_decoration_manager_mode
+	uint32_t default_mode; // enum wlr_server_decoration_manager_mode
 
 	struct {
 		struct wl_signal new_decoration;
@@ -22,7 +45,7 @@ struct wlr_server_decoration {
 	struct wlr_surface *surface;
 	struct wl_list link;
 
-	uint32_t mode; // enum org_kde_kwin_server_decoration_manager_mode
+	uint32_t mode; // enum wlr_server_decoration_manager_mode
 
 	struct {
 		struct wl_signal destroy;
diff --git a/rootston/desktop.c b/rootston/desktop.c
index bb3af258..244f7c94 100644
--- a/rootston/desktop.c
+++ b/rootston/desktop.c
@@ -13,7 +13,6 @@
 #include <wlr/types/wlr_xcursor_manager.h>
 #include <wlr/types/wlr_xdg_shell_v6.h>
 #include <wlr/util/log.h>
-#include <server-decoration-protocol.h>
 #include "rootston/server.h"
 #include "rootston/seat.h"
 #include "rootston/xcursor.h"
@@ -468,7 +467,7 @@ struct roots_desktop *desktop_create(struct roots_server *server,
 		wlr_server_decoration_manager_create(server->wl_display);
 	wlr_server_decoration_manager_set_default_mode(
 		desktop->server_decoration_manager,
-		ORG_KDE_KWIN_SERVER_DECORATION_MANAGER_MODE_CLIENT);
+		WLR_SERVER_DECORATION_MANAGER_MODE_CLIENT);
 
 	return desktop;
 }