Option 66 for EPM Provisioning-No VLAN

The phones at one of our sites are on the same LAN segment and DHCP scope as other devices on the network, no VLAN in place.
What happens when I configure DHCP option 66 for provisioning server address for the whole DHCP scope, which includes other devices, such as PCs, printers, etc?
Would PCs just ignore the TFTP server address or would there be issues?

They will ignore it