diff --git a/flashchips.c b/flashchips.c
index eaeb390ad..f9689667b 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -22414,7 +22414,7 @@ const struct flashchip flashchips[] = {
 
 	{
 		.vendor		= "XMC",
-		.name		= "XM25QH256C",
+		.name		= "XM25QH256C/XM25QH256D",
 		.bustype	= BUS_SPI,
 		.manufacture_id	= ST_ID,
 		.model_id	= XMC_XM25QH256C,
@@ -22425,7 +22425,7 @@ const struct flashchip flashchips[] = {
 		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA_ENTER_WREN |
 				  FEATURE_4BA_EAR_C5C8 | FEATURE_4BA_READ | FEATURE_4BA_FAST_READ |
 				  FEATURE_4BA_WRITE | FEATURE_WRSR2,
-		.tested		= TEST_OK_PR,
+		.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 cc338c498..eb66e6c09 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -855,7 +855,7 @@
 #define XMC_XM25QH128A		0x7018
 #define XMC_XM25QH128C		0x4018	/* Same as XM25QH128D */
 #define XMC_XM25QU128C		0x4118	/* Same as XM25QU128D */
-#define XMC_XM25QH256C		0x4019
+#define XMC_XM25QH256C		0x4019	/* Same as XM25QH256D */
 #define XMC_XM25QU256C		0x4119
 #define XMC_XM25RU256C		0x4419
 #define ST_M25PX80		0x7114