diff --git a/flashchips.c b/flashchips.c
index b239b5e8b..f48007809 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -22788,14 +22788,14 @@ const struct flashchip flashchips[] = {
 
 	{
 		.vendor		= "XMC",
-		.name		= "XM25QU64C",
+		.name		= "XM25QU64C/XM25LU64C",
 		.bustype	= BUS_SPI,
 		.manufacture_id	= ST_ID,
 		.model_id	= XMC_XM25QU64C,
 		.total_size	= 8192,
 		.page_size	= 256,
 		.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 534304adb..886ddc9ef 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -856,7 +856,7 @@
 #define ST_M45PE80		0x4014	/* Same as XM25QH80B */
 #define ST_M45PE16		0x4015
 #define XMC_XM25QH64C		0x4017	/* Same as XM25QH64D */
-#define XMC_XM25QU64C		0x4117
+#define XMC_XM25QU64C		0x4117	/* Same as XM25LU64C */
 #define XMC_XM25QU80B		0x5014
 #define XMC_XM25QH16C		0x4015	/* Same as XM25QH16D */
 #define XMC_XM25QU16C		0x5015