diff --git a/dwl.c b/dwl.c
index 784a443..94e3370 100644
--- a/dwl.c
+++ b/dwl.c
@@ -30,6 +30,7 @@
 #include <wlr/types/wlr_keyboard.h>
 #include <wlr/types/wlr_layer_shell_v1.h>
 #include <wlr/types/wlr_output.h>
+#include <wlr/interfaces/wlr_output.h>
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_output_management_v1.h>
 #include <wlr/types/wlr_output_power_management_v1.h>
@@ -1895,6 +1896,8 @@ powermgrsetmodenotify(struct wl_listener *listener, void *data)
 {
 	struct wlr_output_power_v1_set_mode_event *event = data;
 	wlr_output_enable(event->output, event->mode);
+	if (event->mode)
+		wlr_output_damage_whole(event->output);
 	wlr_output_commit(event->output);
 }