diff --git a/flashchips.c b/flashchips.c
index 66a2e0086..eaeb390ad 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -22374,7 +22374,7 @@ const struct flashchip flashchips[] = {
 
 	{
 		.vendor		= "XMC",
-		.name		= "XM25QU128C",
+		.name		= "XM25QU128C/XM25QU128D",
 		.bustype	= BUS_SPI,
 		.manufacture_id	= ST_ID,
 		.model_id	= XMC_XM25QU128C,
@@ -22383,7 +22383,7 @@ const struct flashchip flashchips[] = {
 		/* supports SFDP */
 		/* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */
 		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
-		.tested		= TEST_UNTESTED,
+		.tested		= TEST_OK_PREW,
 		.probe		= PROBE_SPI_RDID,
 		.probe_timing	= TIMING_ZERO,
 		.block_erasers	=
diff --git a/include/flashchips.h b/include/flashchips.h
index c738ce9d8..cc338c498 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -854,7 +854,7 @@
 #define XMC_XM25QU32C		0x5016
 #define XMC_XM25QH128A		0x7018
 #define XMC_XM25QH128C		0x4018	/* Same as XM25QH128D */
-#define XMC_XM25QU128C		0x4118
+#define XMC_XM25QU128C		0x4118	/* Same as XM25QU128D */
 #define XMC_XM25QH256C		0x4019
 #define XMC_XM25QU256C		0x4119
 #define XMC_XM25RU256C		0x4419