diff --git a/src/config.json b/src/config.json
index 431e197f..50f1f9ca 100644
--- a/src/config.json
+++ b/src/config.json
@@ -4,7 +4,7 @@
     "threads": 0,                               // number of miner threads (not set or 0 enables automatic selection of optimal thread count)
     "multihash-factor": 0,                      // number of hash blocks to process at a time (not set or 0 enables automatic selection of optimal number of hash blocks)
     "multihash-thread-mask" : null,             // for multihash-factors>0 only, limits multihash to given threads (mask), mask "0x3" means run multihash on thread 0 and 1 only (default: all threads)
-    "pow-variant" : "auto",                     // specificy the PoW variat to use: -> auto (default), 0 (v0), 1 (v1, aka monerov7, aeonv7), 2 (v2, aka monerov8), tube (ipbc), alloy (xao), xtl (including autodetect for > v5), msr, xhv, rto, xfh, upx, turtle
+    "pow-variant" : "auto",                     // specificy the PoW variat to use: -> auto (default), 0 (v0), 1 (v1, aka monerov7, aeonv7), 2 (v2, aka monerov8), tube (ipbc), alloy (xao), xtl (including autodetect for > v5), msr, xhv, rto, xfh, upx, turtle, hosp
                                                 // for further help see: https://github.com/Bendr0id/xmrigCC/wiki/Coin-configurations
     "asm-optimization" : "auto",                // specificy the ASM optimization to use: -> auto (default), intel, ryzen, bulldozer, off
     "background": false,                        // true to run the miner in the background (Windows only, for *nix plase use screen/tmux or systemd service instead)
diff --git a/src/crypto/CryptoNight.cpp b/src/crypto/CryptoNight.cpp
index ae24c582..06f456ba 100644
--- a/src/crypto/CryptoNight.cpp
+++ b/src/crypto/CryptoNight.cpp
@@ -93,11 +93,15 @@ static void cryptonight_aesni(AsmOptimization asmOptimization, PowVariant powVer
         }
 #endif
 } else if (powVersion == PowVariant::POW_RTO  || powVersion == PowVariant::POW_HOSP) {
+#if defined(XMRIG_ARM)
+        CryptoNightMultiHash<0x80000, POW_DEFAULT_INDEX_SHIFT, MEMORY, 0x1FFFF0, false, NUM_HASH_BLOCKS>::hashLiteTube(input, size, output, scratchPad);
+#else
         if (asmOptimization == AsmOptimization::ASM_INTEL && NUM_HASH_BLOCKS == 1) {
             CryptoNightMultiHash<0x80000, POW_DEFAULT_INDEX_SHIFT, MEMORY, 0x1FFFF0, false, NUM_HASH_BLOCKS>::hashPowV2_asm(input, size, output, scratchPad, asmOptimization, powVersion);
         } else {
             CryptoNightMultiHash<0x80000, POW_DEFAULT_INDEX_SHIFT, MEMORY, 0x1FFFF0, false, NUM_HASH_BLOCKS>::hashLiteTube(input, size, output, scratchPad);
         }
+#endif
 } else if (powVersion == PowVariant::POW_XFH) {
     CryptoNightMultiHash<0x20000, POW_DEFAULT_INDEX_SHIFT, MEMORY, 0x1FFFF0, false, NUM_HASH_BLOCKS>::hashHeavyHaven(input, size, output, scratchPad);
 } else {
@@ -161,11 +165,15 @@ static void cryptonight_softaes(AsmOptimization asmOptimization, PowVariant powV
         }
 #endif
     } else if (powVersion == PowVariant::POW_RTO || powVersion == PowVariant::POW_HOSP) {
+#if defined(XMRIG_ARM)
+        CryptoNightMultiHash<0x80000, POW_DEFAULT_INDEX_SHIFT, MEMORY, 0x1FFFF0, true, NUM_HASH_BLOCKS>::hashLiteTube(input, size, output, scratchPad);
+#else
         if (asmOptimization == AsmOptimization::ASM_INTEL && NUM_HASH_BLOCKS == 1) {
             CryptoNightMultiHash<0x80000, POW_DEFAULT_INDEX_SHIFT, MEMORY, 0x1FFFF0, true, NUM_HASH_BLOCKS>::hashPowV2_asm(input, size, output, scratchPad, asmOptimization, powVersion);
         } else {
             CryptoNightMultiHash<0x80000, POW_DEFAULT_INDEX_SHIFT, MEMORY, 0x1FFFF0, true, NUM_HASH_BLOCKS>::hashLiteTube(input, size, output, scratchPad);
         }
+#endif
     } else if (powVersion == PowVariant::POW_XFH) {
         CryptoNightMultiHash<0x20000, POW_DEFAULT_INDEX_SHIFT, MEMORY, 0x1FFFF0, true, NUM_HASH_BLOCKS>::hashHeavyHaven(input, size, output, scratchPad);
     } else {
diff --git a/src/default_miner_config.json b/src/default_miner_config.json
index dc99a3d2..aac968dc 100644
--- a/src/default_miner_config.json
+++ b/src/default_miner_config.json
@@ -4,7 +4,7 @@
     "threads": 0,                               // number of miner threads (not set or 0 enables automatic selection of optimal thread count)
     "multihash-factor": 0,                      // number of hash blocks to process at a time (not set or 0 enables automatic selection of optimal number of hash blocks)
     "multihash-thread-mask" : null,             // for multihash-factors>0 only, limits multihash to given threads (mask), mask "0x3" means run multihash on thread 0 and 1 only (default: all threads)
-    "pow-variant" : "auto",                     // specificy the PoW variat to use: -> auto (default), 0 (v0), 1 (v1, aka monerov7, aeonv7), 2 (v2, aka monerov8), tube (ipbc), alloy (xao), xtl (including autodetect for > v5), msr, xhv, rto, xfh, upx, turtle
+    "pow-variant" : "auto",                     // specificy the PoW variat to use: -> auto (default), 0 (v0), 1 (v1, aka monerov7, aeonv7), 2 (v2, aka monerov8), tube (ipbc), alloy (xao), xtl (including autodetect for > v5), msr, xhv, rto, xfh, upx, turtle, hosp
     // for further help see: https://github.com/Bendr0id/xmrigCC/wiki/Coin-configurations
     "asm-optimization" : "auto",                // specificy the ASM optimization to use: -> auto (default), intel, ryzen, bulldozer, off
     "background": false,                        // true to run the miner in the background (Windows only, for *nix plase use screen/tmux or systemd service instead)