diff --git a/src/crypto/CryptoNight.cpp b/src/crypto/CryptoNight.cpp
index 6c05e9a4..e306ff2c 100644
--- a/src/crypto/CryptoNight.cpp
+++ b/src/crypto/CryptoNight.cpp
@@ -652,11 +652,6 @@ bool CryptoNight::selfTest(int algo)
         result = result && memcmp(output, test_output_xfh, 64) == 0;
         #endif
 
-        #if MAX_NUM_HASH_BLOCKS > 2
-        cryptonight_hash_ctx[2](asmOptimization, PowVariant::POW_XFH, test_input, 76, output, scratchPads);
-        result = result && memcmp(output, test_output_xfh, 96) == 0;
-        #endif
-
         // cnv8 + xtl aka cn-fast2
 
         cryptonight_hash_ctx[0](asmOptimization, PowVariant::POW_FAST_2, test_input, 76, output, scratchPads);
diff --git a/src/crypto/CryptoNight_test.h b/src/crypto/CryptoNight_test.h
index 9ce43073..5114da8b 100644
--- a/src/crypto/CryptoNight_test.h
+++ b/src/crypto/CryptoNight_test.h
@@ -117,13 +117,11 @@ const static uint8_t test_output_alloy[32] = {
 };
 
 // CN XFH
-const static uint8_t test_output_xfh[96] = {
+const static uint8_t test_output_xfh[64] = {
     0x40, 0x86, 0x5A, 0xA8, 0x87, 0x41, 0xEC, 0x1D, 0xCC, 0xBD, 0x2B, 0xC6, 0xFF, 0x36, 0xB9, 0x4D,
     0x54, 0x71, 0x58, 0xDB, 0x94, 0x69, 0x8E, 0x3C, 0xA0, 0x3D, 0xE4, 0x81, 0x9A, 0x65, 0x9F, 0xEF,
     0x52, 0x97, 0x35, 0x9E, 0xF7, 0x62, 0x9B, 0x1A, 0x9A, 0x9F, 0xE5, 0x0E, 0x50, 0x5F, 0xE6, 0xFB,
-    0xA4, 0xCF, 0x30, 0x47, 0xF7, 0xFE, 0x68, 0x4F, 0x7C, 0x87, 0x6A, 0xA6, 0x60, 0x3E, 0xD5, 0x3E,
-    0xCC, 0x30, 0xE5, 0xAB, 0xF3, 0x6A, 0x25, 0xB1, 0xD8, 0x89, 0xB8, 0x87, 0xE3, 0x61, 0x1D, 0x1E,
-    0xD5, 0x3D, 0x5D, 0x38, 0x29, 0x0F, 0x88, 0xDA, 0xE1, 0x69, 0x12, 0x4F, 0xA2, 0x4F, 0x24, 0x04
+    0xA4, 0xCF, 0x30, 0x47, 0xF7, 0xFE, 0x68, 0x4F, 0x7C, 0x87, 0x6A, 0xA6, 0x60, 0x3E, 0xD5, 0x3E
 };
 
 // CN XTL V9
diff --git a/src/version.h b/src/version.h
index 3982eadd..22594110 100644
--- a/src/version.h
+++ b/src/version.h
@@ -36,7 +36,7 @@
 #define APP_DESC      "XMRigCC CPU miner"
 #define APP_COPYRIGHT "Copyright (C) 2017-  BenDr0id"
 #endif
-#define APP_VERSION   "1.8.12 (based on XMRig)"
+#define APP_VERSION   "1.8.12b (based on XMRig)"
 #define APP_DOMAIN    ""
 #define APP_SITE      "https://github.com/Bendr0id/xmrigCC"
 #define APP_KIND      "cpu"