diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 3a102546a..65817d8d7 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -3322,7 +3322,11 @@ bool CMerkleTx::AcceptToMemoryPool(bool fLimitFree, bool fRejectAbsurdFee)
     return ::AcceptToMemoryPool(mempool, state, *this, fLimitFree, NULL, fRejectAbsurdFee);
 }
 
-bool CWallet::GetFilteredNotes(std::vector<CNotePlaintextEntry> & outEntries, std::string address, int minDepth, bool ignoreSpent)
+/**
+ * Find notes in the wallet filtered by payment address, min depth and ability to spend.
+ * These notes are decrypted and added to the output parameter vector, outEntries.
+ */
+void CWallet::GetFilteredNotes(std::vector<CNotePlaintextEntry> & outEntries, std::string address, int minDepth, bool ignoreSpent)
 {
     bool fFilterAddress = false;
     libzcash::PaymentAddress filterPaymentAddress;
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index c3f1fd63f..3ce551f2f 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -241,7 +241,7 @@ public:
 
 typedef std::map<JSOutPoint, CNoteData> mapNoteData_t;
 
-
+/** Decrypted note and its location in a transaction. */
 struct CNotePlaintextEntry
 {
     JSOutPoint jsop;
@@ -911,7 +911,7 @@ public:
     void SetBroadcastTransactions(bool broadcast) { fBroadcastTransactions = broadcast; }
     
     /* Find notes filtered by payment address, min depth, ability to spend */
-    bool GetFilteredNotes(std::vector<CNotePlaintextEntry> & outEntries, std::string address, int minDepth=1, bool ignoreSpent=true);
+    void GetFilteredNotes(std::vector<CNotePlaintextEntry> & outEntries, std::string address, int minDepth=1, bool ignoreSpent=true);
     
 };