Question : Bind Security: Transaction Signatures (TSIG) Configuration got error message

Bind Security: Transaction Signatures (TSIG) Configuration
After creating secret key and creating rndc.key file. I issued rndc reload

rndc.key file
key "TRANSFER" {
          algorithm hmac-md5;
          secret "74l95HfTv+9XWMCj+qMxhQ==";
};

server 10.1.3.176 {
        keys {
                TRANSFER;
    };
};

Error

rndc: error: /etc/rndc.key:6: unknown option 'server'
rndc: could not load rndc configuration

Answer : Bind Security: Transaction Signatures (TSIG) Configuration got error message

server 10.1.3.176 {
        keys {
                TRANSFER;
    };
};

you should write in rndc.conf