diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 95d0850..c255984 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1318,6 +1318,17 @@
 			0x96, 0xae, 0x3a, 0x6e, 0xba, 0xcb, 0xa4,  0x40 \
 		}
 /*
+ * Synthetic Video GUID
+ * {DA0A7802-E377-4aac-8E77-0558EB1073F8}
+ */
+#define HV_SYNTHVID_GUID \
+	.guid = { \
+			0x02, 0x78, 0x0a, 0xda, 0x77, 0xe3, 0xac, 0x4a, \
+			0x8e, 0x77, 0x05, 0x58, 0xeb, 0x10, 0x73, 0xf8 \
+		}
+
+
+/*
  * Common header for Hyper-V ICs
  */