diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 405e05a..fae8bac 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1389,6 +1389,16 @@
 		}
 
 /*
+ * Synthetic FC GUID
+ * {2f9bcc4a-0069-4af3-b76b-6fd0be528cda}
+ */
+#define HV_SYNTHFC_GUID \
+	.guid = { \
+			0x4A, 0xCC, 0x9B, 0x2F, 0x69, 0x00, 0xF3, 0x4A, \
+			0xB7, 0x6B, 0x6F, 0xD0, 0xBE, 0x52, 0x8C, 0xDA \
+		}
+
+/*
  * Common header for Hyper-V ICs
  */