wallet: replace raw pointer with const reference in AddrToPubKey

1 files changed, 1 insertions, 1 deletions

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);