diff --git a/src/keystore.h b/src/keystore.h
--- a/src/keystore.h
+++ b/src/keystore.h
@@ -61,9 +61,4 @@
 CKeyID GetKeyForDestination(const CBasicKeyStore &store,
                             const CTxDestination &dest);
 
-/**
- * Checks if a CKey is in the given CBasicKeystore compressed or otherwise
- */
-bool HaveKey(const CBasicKeyStore &store, const CKey &key);
-
 #endif // BITCOIN_KEYSTORE_H
diff --git a/src/keystore.cpp b/src/keystore.cpp
--- a/src/keystore.cpp
+++ b/src/keystore.cpp
@@ -169,10 +169,3 @@
     }
     return CKeyID();
 }
-
-bool HaveKey(const CBasicKeyStore &store, const CKey &key) {
-    CKey key2;
-    key2.Set(key.begin(), key.end(), !key.IsCompressed());
-    return store.HaveKey(key.GetPubKey().GetID()) ||
-           store.HaveKey(key2.GetPubKey().GetID());
-}
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -56,6 +56,16 @@
     return avoid_reuse;
 }
 
+/**
+ * Checks if a CKey is in the given CWallet compressed or otherwise
+ */
+bool HaveKey(const CWallet &wallet, const CKey &key) {
+    CKey key2;
+    key2.Set(key.begin(), key.end(), !key.IsCompressed());
+    return wallet.HaveKey(key.GetPubKey().GetID()) ||
+           wallet.HaveKey(key2.GetPubKey().GetID());
+}
+
 bool GetWalletNameFromJSONRPCRequest(const JSONRPCRequest &request,
                                      std::string &wallet_name) {
     if (request.URI.substr(0, WALLET_ENDPOINT_BASE.size()) ==