diff --git a/flashchips.c b/flashchips.c
index 68f2b9b..359bf4e 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -5005,19 +5005,19 @@ struct flashchip flashchips[] = {
 		.total_size	= 512,
 		.page_size	= 128,
 		.tested		= TEST_UNTESTED,
 		.probe		= probe_jedec,
 		.probe_timing	= TIMING_ZERO,
 		.erase		= NULL,
 		.block_erasers	=
 		{
 			{
-				.eraseblocks = { {1 * 1024, 496} },
+				.eraseblocks = { {1 * 1024, 512} },
 				.block_erase = erase_sector_jedec,
 			}, {
 				.eraseblocks = { {512 * 1024, 1} },
 				.block_erase = erase_chip_block_jedec,
 			},
 		},
 		.write		= write_49f002,
 		.read		= read_memmapped,
 	},