2 files changed, 4 insertions, 4 deletions
diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp
index cfa3509c65..0791a365fe 100644
--- a/src/rpc/util.cpp
+++ b/src/rpc/util.cpp
@@ -131,18 +131,18 @@ CPubKey HexToPubKey(const std::string& hex_in)
 }
 
 // Retrieves a public key for an address from the given FillableSigningProvider
-CPubKey AddrToPubKey(FillableSigningProvider* const keystore, const std::string& addr_in)
+CPubKey AddrToPubKey(const FillableSigningProvider& keystore, const std::string& addr_in)
 {
     CTxDestination dest = DecodeDestination(addr_in);
     if (!IsValidDestination(dest)) {
         throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address: " + addr_in);
     }
-    CKeyID key = GetKeyForDestination(*keystore, dest);
+    CKeyID key = GetKeyForDestination(keystore, dest);
     if (key.IsNull()) {
         throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("%s does not refer to a key", addr_in));
     }
     CPubKey vchPubKey;
-    if (!keystore->GetPubKey(key, vchPubKey)) {
+    if (!keystore.GetPubKey(key, vchPubKey)) {
         throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("no full public key for address %s", addr_in));
     }
     if (!vchPubKey.IsFullyValid()) {
diff --git a/src/rpc/util.h b/src/rpc/util.h
index 221638aa9e..9304e1fefb 100644
--- a/src/rpc/util.h
+++ b/src/rpc/util.h
@@ -69,7 +69,7 @@ extern std::string HelpExampleCli(const std::string& methodname, const std::stri
 extern std::string HelpExampleRpc(const std::string& methodname, const std::string& args);
 
 CPubKey HexToPubKey(const std::string& hex_in);
-CPubKey AddrToPubKey(FillableSigningProvider* const keystore, const std::string& addr_in);
+CPubKey AddrToPubKey(const FillableSigningProvider& keystore, const std::string& addr_in);
 CTxDestination AddAndGetMultisigDestination(const int required, const std::vector<CPubKey>& pubkeys, OutputType type, FillableSigningProvider& keystore, CScript& script_out);
 
 UniValue DescribeAddress(const CTxDestination& dest);