diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index b4029aa0..f6a3047a 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -130,28 +130,28 @@ void SendCoinsDialog::on_sendButton_clicked()
         break;
     case WalletModel::AmountExceedsBalance:
         QMessageBox::warning(this, tr("Send Coins"),
-            tr("Amount exceeds your balance"),
+            tr("The amount exceeds your balance."),
             QMessageBox::Ok, QMessageBox::Ok);
         break;
     case WalletModel::AmountWithFeeExceedsBalance:
         QMessageBox::warning(this, tr("Send Coins"),
-            tr("Total exceeds your balance when the %1 transaction fee is included").
+            tr("The total exceeds your balance when the %1 transaction fee is included.").
             arg(BitcoinUnits::formatWithUnit(BitcoinUnits::BTC, sendstatus.fee)),
             QMessageBox::Ok, QMessageBox::Ok);
         break;
     case WalletModel::DuplicateAddress:
         QMessageBox::warning(this, tr("Send Coins"),
-            tr("Duplicate address found, can only send to each address once in one send operation"),
+            tr("Duplicate address found, can only send to each address once per send operation."),
             QMessageBox::Ok, QMessageBox::Ok);
         break;
     case WalletModel::TransactionCreationFailed:
         QMessageBox::warning(this, tr("Send Coins"),
-            tr("Error: Transaction creation failed  "),
+            tr("Error: Transaction creation failed."),
             QMessageBox::Ok, QMessageBox::Ok);
         break;
     case WalletModel::TransactionCommitFailed:
         QMessageBox::warning(this, tr("Send Coins"),
-            tr("Error: The transaction was rejected.  This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here."),
+            tr("Error: The transaction was rejected. This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here."),
             QMessageBox::Ok, QMessageBox::Ok);
         break;
     case WalletModel::Aborted: // User aborted, nothing to do