diff --git a/seat.c b/seat.c
index dea384c..08f25a3 100644
--- a/seat.c
+++ b/seat.c
@@ -20,6 +20,7 @@
 #include <wlr/types/wlr_primary_selection.h>
 #include <wlr/types/wlr_seat.h>
 #include <wlr/types/wlr_surface.h>
+#include <wlr/types/wlr_touch.h>
 #include <wlr/types/wlr_xcursor_manager.h>
 #include <wlr/util/log.h>
 #if CAGE_HAS_XWAYLAND