OpenCore using wrong bootloader

2011 MacMini 5.1
Used OpenCore Patcher to bring machine up to Ventura. Everything worked great, except that the hard drive was too slow. Installed an SSD as a second drive.

Used carbon copy cloner to mirror the old drive contents to the SSD. Set the SSD as the startup drive and rebooted. Machine booted with no problem.

However, OCP is still using the bootloader that sits in the old drive. I know this because updating OCP on the new drive has no effect on the SSD.

How do I get OCP to use the bootloader from the new SSD drive?