diff --git a/include/sbi/sbi_ecall.h b/include/sbi/sbi_ecall.h
index 90f33ba..027213c 100644
--- a/include/sbi/sbi_ecall.h
+++ b/include/sbi/sbi_ecall.h
@@ -13,7 +13,7 @@
 #include <sbi/sbi_types.h>
 #include <sbi/sbi_list.h>
 
-#define SBI_ECALL_VERSION_MAJOR		1
+#define SBI_ECALL_VERSION_MAJOR		2
 #define SBI_ECALL_VERSION_MINOR		0
 #define SBI_OPENSBI_IMPID		1