diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index f0dfd3fdf..c1af35c7e 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -50,7 +50,7 @@ static CBlock CreateGenesisBlock(const char* pszTimestamp, const std::string str
 static CBlock CreateGenesisBlock(uint32_t nTime, uint32_t nNonce, uint32_t nBits, int32_t nVersion, const CAmount& genesisReward)
 {
     const char* pszTimestamp = "Slashdot - 17 June 2013 - Saudi Arabia Set To Ban WhatsApp, Skype";
-    const std::string = "text:Florincoin genesis block";
+    const std::string strTxComment = "text:Florincoin genesis block";
     const CScript genesisOutputScript = CScript() << ParseHex("040184710fa689ad5023690c80f3a49c8f13f8d45b8c857fbcbc8bc4a8e4d3eb4b10f4d4604fa08dce601aaf0f470216fe1b51850b4acf21b179c45070ac7b03a9") << OP_CHECKSIG;
     return CreateGenesisBlock(pszTimestamp, strTxComment, genesisOutputScript, nTime, nNonce, nBits, nVersion, genesisReward);
 }
diff --git a/src/primitives/transaction.cpp b/src/primitives/transaction.cpp
index 3d19ad583..bcdaeaff5 100644
--- a/src/primitives/transaction.cpp
+++ b/src/primitives/transaction.cpp
@@ -54,7 +54,7 @@ std::string CTxOut::ToString() const
     return strprintf("CTxOut(nValue=%d.%08d, scriptPubKey=%s)", nValue / COIN, nValue % COIN, HexStr(scriptPubKey).substr(0, 30));
 }
 
-CMutableTransaction::CMutableTransaction() : nVersion(CTransaction::CURRENT_VERSION), nLockTime(0), strTxComment('') {}
+CMutableTransaction::CMutableTransaction() : nVersion(CTransaction::CURRENT_VERSION), nLockTime(0), strTxComment("") {}
 CMutableTransaction::CMutableTransaction(const CTransaction& tx) : nVersion(tx.nVersion), vin(tx.vin), vout(tx.vout), nLockTime(tx.nLockTime), strTxComment(tx.strTxComment) {}
 
 uint256 CMutableTransaction::GetHash() const
@@ -76,7 +76,7 @@ uint256 CTransaction::GetWitnessHash() const
 }
 
 /* For backward compatibility, the hash is initialized to 0. TODO: remove the need for this default constructor entirely. */
-CTransaction::CTransaction() : nVersion(CTransaction::CURRENT_VERSION), vin(), vout(), nLockTime(0), strTxComment(''), hash() {}
+CTransaction::CTransaction() : nVersion(CTransaction::CURRENT_VERSION), vin(), vout(), nLockTime(0), strTxComment(""), hash() {}
 CTransaction::CTransaction(const CMutableTransaction &tx) : nVersion(tx.nVersion), vin(tx.vin), vout(tx.vout), nLockTime(tx.nLockTime), strTxComment(tx.strTxComment), hash(ComputeHash()) {}
 CTransaction::CTransaction(CMutableTransaction &&tx) : nVersion(tx.nVersion), vin(std::move(tx.vin)), vout(std::move(tx.vout)), nLockTime(tx.nLockTime), strTxComment(tx.strTxComment), hash(ComputeHash()) {}
 
@@ -112,7 +112,7 @@ std::string CTransaction::ToString() const
     for (const auto& tx_out : vout)
         str += "    " + tx_out.ToString() + "\n";
     if (nVersion >= 2) {
-        str += "    txComment: " + tx.strTxComment + "\n";
+        str += "    txComment: " + strTxComment + "\n";
     }
     return str;
 }