diff --git a/sway/server.c b/sway/server.c
index 4e606a391..063b96331 100644
--- a/sway/server.c
+++ b/sway/server.c
@@ -462,6 +462,8 @@ bool server_init(struct sway_server *server) {
 			WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_SRGB,
 			WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_ST2084_PQ,
 			WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_EXT_LINEAR,
+			WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_GAMMA22,
+			WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_BT1886,
 		};
 		const enum wp_color_manager_v1_primaries primaries[] = {
 			WP_COLOR_MANAGER_V1_PRIMARIES_SRGB,