diff --git a/src/primitives/pureheader.cpp b/src/primitives/pureheader.cpp
index adbeeddf..77fed8ec 100644
--- a/src/primitives/pureheader.cpp
+++ b/src/primitives/pureheader.cpp
@@ -37,12 +37,12 @@ uint256 CPureBlockHeader::GetPoWHash(int algo) const
             return HashSkein(BEGIN(nVersion), END(nNonce));
         case ALGO_QUBIT:
             return HashQubit(BEGIN(nVersion), END(nNonce));
-		case ALGO_YESCRYPT:
+        case ALGO_YESCRYPT:
         {
-		    uint256 thash;
-		    yescrypt_hash(BEGIN(nVersion), BEGIN(thash));
-		    return thash;
-		}
+            uint256 thash;
+            yescrypt_hash(BEGIN(nVersion), BEGIN(thash));
+            return thash;
+        }
     }
     return GetHash();
 }
@@ -81,7 +81,7 @@ std::string GetAlgoName(int Algo)
             return std::string("skein");
         case ALGO_QUBIT:
             return std::string("qubit");
-		case ALGO_YESCRYPT:
+        case ALGO_YESCRYPT:
             return std::string("yescrypt");
     }
     return std::string("unknown");       
diff --git a/src/primitives/pureheader.h b/src/primitives/pureheader.h
index 2e1ac37a..fe2999ac 100644
--- a/src/primitives/pureheader.h
+++ b/src/primitives/pureheader.h
@@ -16,7 +16,7 @@ enum {
     ALGO_SKEIN    = 3,
     ALGO_QUBIT    = 4,
     ALGO_YESCRYPT = 5,
-	NUM_ALGOS_IMPL };
+    NUM_ALGOS_IMPL };
 
 const int NUM_ALGOS = 5;