diff --git a/src/backends/meta-monitor-manager-private.h b/src/backends/meta-monitor-manager-private.h
index 6bbcfd0e9..c8255ba0c 100644
--- a/src/backends/meta-monitor-manager-private.h
+++ b/src/backends/meta-monitor-manager-private.h
@@ -101,6 +101,8 @@ struct _MetaOutputAssignment
   gboolean is_primary;
   gboolean is_presentation;
   gboolean is_underscanning;
+  gboolean has_max_bpc;
+  unsigned int max_bpc;
 };
 
 /*