diff --git a/src/keystore.h b/src/keystore.h
index 4bd99e255..fd2212afc 100644
--- a/src/keystore.h
+++ b/src/keystore.h
@@ -23,12 +23,10 @@ public:
     virtual bool AddKeyPubKey(const CKey &key, const CPubKey &pubkey) =0;
 
     //! Check whether a key corresponding to a given address is present in the store.
-    virtual bool HaveKey(const CKeyID &address) const =0;
     virtual std::set<CKeyID> GetKeys() const =0;
 
     //! Support for BIP 0013 : see https://github.com/bitcoin/bips/blob/master/bip-0013.mediawiki
     virtual bool AddCScript(const CScript& redeemScript) =0;
-    virtual bool HaveCScript(const CScriptID &hash) const =0;
     virtual std::set<CScriptID> GetCScripts() const =0;
 
     //! Support for Watch-only addresses
diff --git a/src/script/sign.h b/src/script/sign.h
index e5c0329a6..9df4dc98f 100644
--- a/src/script/sign.h
+++ b/src/script/sign.h
@@ -51,8 +51,10 @@ class SigningProvider
 public:
     virtual ~SigningProvider() {}
     virtual bool GetCScript(const CScriptID &scriptid, CScript& script) const { return false; }
+    virtual bool HaveCScript(const CScriptID &scriptid) const { return false; }
     virtual bool GetPubKey(const CKeyID &address, CPubKey& pubkey) const { return false; }
     virtual bool GetKey(const CKeyID &address, CKey& key) const { return false; }
+    virtual bool HaveKey(const CKeyID &address) const { return false; }
     virtual bool GetKeyOrigin(const CKeyID& keyid, KeyOriginInfo& info) const { return false; }
 };