diff --git a/flashchips.c b/flashchips.c
index dbcb11f..6a99456 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -27371,6 +27371,7 @@
 		},
 		.write		= write_opaque,
 		.read		= read_opaque,
+		.prepare_access	= prepare_opaque,
 	},
 
 	{