diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 599e74149c500..aa0713ea03630 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -3663,11 +3663,6 @@ void CWallet::MarkReserveKeysAsUsed(int64_t keypool_id)
     }
 }
 
-bool CWallet::HasUnusedKeys(int min_keys) const
-{
-    return setExternalKeyPool.size() >= min_keys && (setInternalKeyPool.size() >= min_keys || !CanSupportFeature(FEATURE_HD_SPLIT));
-}
-
 void CWallet::GetScriptForMining(std::shared_ptr<CReserveScript> &script)
 {
     std::shared_ptr<CReserveKey> rKey = std::make_shared<CReserveKey>(this);
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index f97a99d82a162..296bb73219eaa 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -984,8 +984,6 @@ class CWallet : public CCryptoKeyStore, public CValidationInterface
      */
     void MarkReserveKeysAsUsed(int64_t keypool_id);
     const std::map<CKeyID, int64_t>& GetAllReserveKeys() const { return m_pool_key_to_index; }
-    /** Does the wallet have at least min_keys in the keypool? */
-    bool HasUnusedKeys(int min_keys) const;
 
     std::set< std::set<CTxDestination> > GetAddressGroupings();
     std::map<CTxDestination, CAmount> GetAddressBalances();