Relinking to a different service program

I have a vendor supplied program.  It is currently linked to an older 
supplied Lotus service program.  I need to get it linked to a newer Lotus 
service program.  Granted, the vendor rushed me out a new program 
overnight.  But I was just curious.  Providing the interfaces were the 
same is there anyway to change
DSPPGM PGM(...) DETAIL(*SRVPGM)
Service 
Program     Library     Signature 
LNCPP23     QNOTESCPP   D3D5C3D7D7F2F3404040404040404040
...

to
Service 
Program     Library     Signature 
LNCPP30     QNOTESCPP   D3D5C3D7D7F3F0404040404040404040

Translated from hex the signature goes from LNCPP23 to LNCPP30.  That is 
the only signature that shows up in
DSPSRVPGM SRVPGM(QNOTESCPP/LNCPP30) DETAIL(*SIGNATURE)

Rob Berendt
-- 
Group Dekko Services, LLC
Dept 01.073
PO Box 2000
Dock 108
6928N 400E
Kendallville, IN 46755
http://www.dekko.com