Siebel IP17 Keystore PKCS#12 Warning

Hello,

I was generating a keystore for Siebel IP17 to then create the csr.

After submitting the -genkey I received this message.

Warning: The JKS keystore uses a proprietary format. It is recommended to migrate to PKCS12 which is an industry standard format using "keytool -importkeystore -srckeystore keystore.jks -destkeystore  keystore.jks -deststoretype pkcs12".

Do we need to be using pkcs12 for Siebel IP17?

*Note: I did not see this message when I performed this task about a month ago. Has something changed?

Thanks,

Bryan