diff --git a/src/wayland/meta-wayland-outputs.c b/src/wayland/meta-wayland-outputs.c
index 776e6cc75..0c349ef6c 100644
--- a/src/wayland/meta-wayland-outputs.c
+++ b/src/wayland/meta-wayland-outputs.c
@@ -31,15 +31,6 @@
 
 #include <string.h>
 
-typedef struct {
-  MetaMonitorInfo          *monitor_info;
-  struct wl_global         *global;
-  int                       x, y;
-  enum wl_output_transform  transform;
-
-  GList                    *resources;
-} MetaWaylandOutput;
-
 static void
 output_resource_destroy (struct wl_resource *res)
 {
diff --git a/src/wayland/meta-wayland-outputs.h b/src/wayland/meta-wayland-outputs.h
index 09851857a..8a6db271c 100644
--- a/src/wayland/meta-wayland-outputs.h
+++ b/src/wayland/meta-wayland-outputs.h
@@ -25,8 +25,19 @@
 #ifndef META_WAYLAND_OUTPUTS_H
 #define META_WAYLAND_OUTPUTS_H
 
+#include "backends/meta-monitor-manager-private.h"
 #include "meta-wayland-private.h"
 
+typedef struct
+{
+  MetaMonitorInfo          *monitor_info;
+  struct wl_global         *global;
+  int                       x, y;
+  enum wl_output_transform  transform;
+
+  GList                    *resources;
+} MetaWaylandOutput;
+
 void meta_wayland_outputs_init (MetaWaylandCompositor *compositor);
 
 #endif /* META_WAYLAND_OUTPUTS_H */