diff --git a/hw/m25p80.c b/hw/m25p80.c
index 3895e73..58ae754 100644
--- a/hw/m25p80.c
+++ b/hw/m25p80.c
@@ -177,7 +177,7 @@ static const FlashPartInfo known_devices[] = {
     { INFO("w25q64",      0xef4017,      0,  64 << 10, 128, ER_4K) },
 
     /* Numonyx -- n25q128 */
-    { INFO("n25q128",      0x20ba18,      0,  64 << 10, 256, 0) },
+    { INFO("n25q128",      0x20bb18,      0,  64 << 10, 256, 0) },
 
     { },
 };