diff --git a/xmrstak/jconf.cpp b/xmrstak/jconf.cpp
index b608c0028984491b62c0ee3766201846235e5e5c..ca2fa958568dce6a7edebf2f7c68a94e2eeb027b 100644
--- a/xmrstak/jconf.cpp
+++ b/xmrstak/jconf.cpp
@@ -101,7 +101,7 @@ xmrstak::coin_selection coins[] = {
 	{ "cryptonight_v7",      {cryptonight_monero_v8, cryptonight_monero, 255u},   {cryptonight_monero_v8, cryptonight_monero, 8u}, nullptr },
 	{ "cryptonight_v8",      {cryptonight_monero, cryptonight_monero_v8, 255u},   {cryptonight_monero_v8, cryptonight_monero, 8u}, nullptr },
 	{ "cryptonight_v7_stellite", {cryptonight_monero_v8, cryptonight_stellite, 255u}, {cryptonight_monero_v8, cryptonight_monero_v8, 0u}, nullptr },
-	{ "graft",               {cryptonight_monero_v8, cryptonight_monero, 255u},   {cryptonight_monero_v8, cryptonight_monero, 8u}, nullptr },
+	{ "graft",               {cryptonight_monero_v8, cryptonight_monero, 11u},    {cryptonight_monero_v8, cryptonight_monero, 8u}, nullptr },
 	{ "haven",               {cryptonight_heavy, cryptonight_haven, 255u},        {cryptonight_heavy, cryptonight_heavy, 0u},   nullptr },
 	{ "intense",             {cryptonight_monero_v8, cryptonight_monero, 255u},   {cryptonight_monero_v8, cryptonight_monero, 8u}, nullptr },
 	{ "masari",              {cryptonight_monero_v8, cryptonight_masari, 255u},   {cryptonight_monero_v8, cryptonight_monero_v8, 0u},nullptr },