1 files changed, 1 insertions, 0 deletions

diff --git a/sway/desktop/output.c b/sway/desktop/output.c
index e02ab32d..d9328701 100644
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@@ -16,6 +16,7 @@
 #include <wlr/types/wlr_presentation_time.h>
 #include <wlr/types/wlr_compositor.h>
 #include <wlr/util/region.h>
+#include <wlr/util/transform.h>
 #include "config.h"
 #include "log.h"
 #include "sway/config.h"