diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -286,7 +286,7 @@
     mutable bool fChangeCached;
     mutable Amount nDebitCached;
     mutable Amount nCreditCached;
-    mutable CAmount nImmatureCreditCached;
+    mutable Amount nImmatureCreditCached;
     mutable CAmount nAvailableCreditCached;
     mutable CAmount nWatchDebitCached;
     mutable CAmount nWatchCreditCached;
@@ -395,7 +395,7 @@
     //! filter decides which addresses will count towards the debit
     Amount GetDebit(const isminefilter &filter) const;
     Amount GetCredit(const isminefilter &filter) const;
-    CAmount GetImmatureCredit(bool fUseCache = true) const;
+    Amount GetImmatureCredit(bool fUseCache = true) const;
     CAmount GetAvailableCredit(bool fUseCache = true) const;
     CAmount GetImmatureWatchOnlyCredit(const bool &fUseCache = true) const;
     CAmount GetAvailableWatchOnlyCredit(const bool &fUseCache = true) const;
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1902,7 +1902,7 @@
     return credit;
 }
 
-CAmount CWalletTx::GetImmatureCredit(bool fUseCache) const {
+Amount CWalletTx::GetImmatureCredit(bool fUseCache) const {
     if (IsCoinBase() && GetBlocksToMaturity() > 0 && IsInMainChain()) {
         if (fUseCache && fImmatureCreditCached) return nImmatureCreditCached;
         nImmatureCreditCached =
@@ -2170,14 +2170,14 @@
 CAmount CWallet::GetImmatureBalance() const {
     LOCK2(cs_main, cs_wallet);
 
-    CAmount nTotal = 0;
+    Amount nTotal = 0;
     for (std::map<uint256, CWalletTx>::const_iterator it = mapWallet.begin();
          it != mapWallet.end(); ++it) {
         const CWalletTx *pcoin = &(*it).second;
         nTotal += pcoin->GetImmatureCredit();
     }
 
-    return nTotal;
+    return nTotal.GetSatoshis();
 }
 
 CAmount CWallet::GetWatchOnlyBalance() const {