diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index c0b2bc9bb..2dab4c6aa 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -144,10 +144,10 @@ void SendCoinsDialog::on_sendButton_clicked()
 
     QString strFunds = "using <b>anonymous funds</b>";
     QString strFee = "";
-    recipients[0].inputType = "ONLY_DENOMINATED";
+    recipients[0].inputType = ONLY_DENOMINATED;
 
     if(ui->checkUseDarksend->isChecked()) {
-        recipients[0].inputType = "ONLY_DENOMINATED";
+        recipients[0].inputType = ONLY_DENOMINATED;
         strFunds = "using <b>anonymous funds</b>";
         QString strNearestAmount(
             BitcoinUnits::formatWithUnit(
@@ -156,7 +156,7 @@ void SendCoinsDialog::on_sendButton_clicked()
             "(darksend requires this amount to be rounded up to the nearest %1)."
         ).arg(strNearestAmount));
     } else {
-        recipients[0].inputType = "ALL_COINS";
+        recipients[0].inputType = ALL_COINS;
         strFunds = "using <b>any available funds (not recommended)</b>";
     }
 
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index 40cbb906c..e260303b7 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -266,17 +266,7 @@ WalletModel::SendCoinsReturn WalletModel::prepareTransaction(WalletModelTransact
         CWalletTx *newTx = transaction.getTransaction();
         CReserveKey *keyChange = transaction.getPossibleKeyChange();
 
-
-        AvailableCoinsType act = ONLY_DENOMINATED;
-        if(recipients[0].inputType == "ONLY_NONDENOMINATED"){
-            act = ONLY_NONDENOMINATED;
-        } else if(recipients[0].inputType == "ONLY_DENOMINATED"){
-            act = ONLY_DENOMINATED;
-        } else if(recipients[0].inputType == "ALL_COINS"){
-            act = ALL_COINS;
-        }
-
-        bool fCreated = wallet->CreateTransaction(vecSend, *newTx, *keyChange, nFeeRequired, strFailReason, coinControl, act, recipients[0].useInstantX);
+        bool fCreated = wallet->CreateTransaction(vecSend, *newTx, *keyChange, nFeeRequired, strFailReason, coinControl, recipients[0].inputType, recipients[0].useInstantX);
         transaction.setTransactionFee(nFeeRequired);
 
         if(!fCreated)
diff --git a/src/qt/walletmodel.h b/src/qt/walletmodel.h
index 5a36855e0..90daee348 100644
--- a/src/qt/walletmodel.h
+++ b/src/qt/walletmodel.h
@@ -10,6 +10,7 @@
 
 #include "allocators.h" /* for SecureString */
 #include "instantx.h"
+#include "wallet.h"
 
 #include <map>
 #include <vector>
@@ -49,7 +50,7 @@ public:
     QString address;
     QString label;
     qint64 amount;
-    std::string inputType;
+    AvailableCoinsType inputType;
     bool useInstantX;
     // If from a payment request, this is used for storing the memo
     QString message;