diff --git a/arch/x86/include/asm/mrccache.h b/arch/x86/include/asm/mrccache.h
index b81e2b2..0917cf2 100644
--- a/arch/x86/include/asm/mrccache.h
+++ b/arch/x86/include/asm/mrccache.h
@@ -30,6 +30,7 @@
 /* Types of MRC data */
 enum mrc_type_t {
 	MRC_TYPE_NORMAL,
+	MRC_TYPE_VAR,
 
 	MRC_TYPE_COUNT,
 };