diff --git a/flashchips.c b/flashchips.c
index 37f85b6..02aaf88 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -4205,6 +4205,7 @@
 		.read		= edi_chip_read,
 		.voltage	= {2700, 3600},
 		.gran		= write_gran_128bytes,
+		.prepare_access	= edi_prepare,
 	},
 
 	{