diff --git a/src/keystore.h b/src/keystore.h
index c856005c1..e44001570 100644
--- a/src/keystore.h
+++ b/src/keystore.h
@@ -274,7 +274,7 @@ public:
 
 typedef std::vector<unsigned char, secure_allocator<unsigned char> > CKeyingMaterial;
 typedef std::map<CKeyID, std::pair<CPubKey, std::vector<unsigned char> > > CryptedKeyMap;
-typedef std::map<libzcash::SproutPaymentAddress, std::vector<unsigned char> > CryptedSpendingKeyMap;
+typedef std::map<libzcash::SproutPaymentAddress, std::vector<unsigned char> > CryptedSproutSpendingKeyMap;
 
 //! Sapling 
 typedef std::map<libzcash::SaplingFullViewingKey, std::vector<unsigned char> > CryptedSaplingSpendingKeyMap;
diff --git a/src/wallet/crypter.cpp b/src/wallet/crypter.cpp
index 2bcfabae8..a8c0e0706 100644
--- a/src/wallet/crypter.cpp
+++ b/src/wallet/crypter.cpp
@@ -217,11 +217,11 @@ bool CCryptoKeyStore::Unlock(const CKeyingMaterial& vMasterKeyIn)
             if (fDecryptionThoroughlyChecked)
                 break;
         }
-        CryptedSpendingKeyMap::const_iterator skmi = mapCryptedSpendingKeys.begin();
-        for (; skmi != mapCryptedSpendingKeys.end(); ++skmi)
+        CryptedSproutSpendingKeyMap::const_iterator miSprout = mapCryptedSproutSpendingKeys.begin();
+        for (; miSprout != mapCryptedSproutSpendingKeys.end(); ++miSprout)
         {
-            const libzcash::SproutPaymentAddress &address = (*skmi).first;
-            const std::vector<unsigned char> &vchCryptedSecret = (*skmi).second;
+            const libzcash::SproutPaymentAddress &address = (*miSprout).first;
+            const std::vector<unsigned char> &vchCryptedSecret = (*miSprout).second;
             libzcash::SproutSpendingKey sk;
             if (!DecryptSproutSpendingKey(vMasterKeyIn, vchCryptedSecret, address, sk))
             {
@@ -376,7 +376,7 @@ bool CCryptoKeyStore::AddCryptedSpendingKey(const libzcash::SproutPaymentAddress
         if (!SetCrypted())
             return false;
 
-        mapCryptedSpendingKeys[address] = vchCryptedSecret;
+        mapCryptedSproutSpendingKeys[address] = vchCryptedSecret;
         mapNoteDecryptors.insert(std::make_pair(address, ZCNoteDecryption(rk)));
     }
     return true;
@@ -404,8 +404,8 @@ bool CCryptoKeyStore::GetSpendingKey(const libzcash::SproutPaymentAddress &addre
         if (!IsCrypted())
             return CBasicKeyStore::GetSpendingKey(address, skOut);
 
-        CryptedSpendingKeyMap::const_iterator mi = mapCryptedSpendingKeys.find(address);
-        if (mi != mapCryptedSpendingKeys.end())
+        CryptedSproutSpendingKeyMap::const_iterator mi = mapCryptedSproutSpendingKeys.find(address);
+        if (mi != mapCryptedSproutSpendingKeys.end())
         {
             const std::vector<unsigned char> &vchCryptedSecret = (*mi).second;
             return DecryptSproutSpendingKey(vMasterKey, vchCryptedSecret, address, skOut);
diff --git a/src/wallet/crypter.h b/src/wallet/crypter.h
index d42a8f556..2c3c45071 100644
--- a/src/wallet/crypter.h
+++ b/src/wallet/crypter.h
@@ -128,10 +128,9 @@ class CCryptoKeyStore : public CBasicKeyStore
 {
 private:
     CryptedKeyMap mapCryptedKeys;
-    CryptedSpendingKeyMap mapCryptedSpendingKeys;
-    
+    CryptedSproutSpendingKeyMap mapCryptedSproutSpendingKeys;
     CryptedSaplingSpendingKeyMap mapCryptedSaplingSpendingKeys;
-    
+
     CKeyingMaterial vMasterKey;
 
     //! if fUseCrypto is true, mapKeys and mapSpendingKeys must be empty
@@ -212,7 +211,7 @@ public:
             LOCK(cs_SpendingKeyStore);
             if (!IsCrypted())
                 return CBasicKeyStore::HaveSpendingKey(address);
-            return mapCryptedSpendingKeys.count(address) > 0;
+            return mapCryptedSproutSpendingKeys.count(address) > 0;
         }
         return false;
     }
@@ -225,8 +224,8 @@ public:
             return;
         }
         setAddress.clear();
-        CryptedSpendingKeyMap::const_iterator mi = mapCryptedSpendingKeys.begin();
-        while (mi != mapCryptedSpendingKeys.end())
+        CryptedSproutSpendingKeyMap::const_iterator mi = mapCryptedSproutSpendingKeys.begin();
+        while (mi != mapCryptedSproutSpendingKeys.end())
         {
             setAddress.insert((*mi).first);
             mi++;