diff --git a/src/backend/opencl/cl/cn/algorithm.cl b/src/backend/opencl/cl/cn/algorithm.cl
index dcf43d44..7258479d 100644
--- a/src/backend/opencl/cl/cn/algorithm.cl
+++ b/src/backend/opencl/cl/cn/algorithm.cl
@@ -23,7 +23,7 @@
 #define ALGO_RX_ARQMA       0x72121061
 #define ALGO_RX_SFX         0x72151273
 #define ALGO_RX_KEVA        0x7214116b
-#define ALGO_RX_GRAFT       0x7257ef81
+#define ALGO_RX_GRAFT       0x72151267
 #define ALGO_AR2_CHUKWA     0x61130000
 #define ALGO_AR2_CHUKWA_V2  0x61140000
 #define ALGO_AR2_WRKZ       0x61120000
diff --git a/src/base/crypto/Algorithm.h b/src/base/crypto/Algorithm.h
index 062e3b46..15df2a2c 100644
--- a/src/base/crypto/Algorithm.h
+++ b/src/base/crypto/Algorithm.h
@@ -68,7 +68,7 @@ public:
         RX_0            = 0x72151200,   // "rx/0"             RandomX (reference configuration).
         RX_WOW          = 0x72141177,   // "rx/wow"           RandomWOW (Wownero).
         RX_ARQ          = 0x72121061,   // "rx/arq"           RandomARQ (Arqma).
-        RX_GRAFT        = 0x7257ef81,   // "rx/graft"         RandomGRAFT (Graft).
+        RX_GRAFT        = 0x72151267,   // "rx/graft"         RandomGRAFT (Graft).
         RX_SFX          = 0x72151273,   // "rx/sfx"           RandomSFX (Safex Cash).
         RX_KEVA         = 0x7214116b,   // "rx/keva"          RandomKEVA (Keva).
         AR2_CHUKWA      = 0x61130000,   // "argon2/chukwa"    Argon2id (Chukwa).