My CZ 75 Compact has a safety? 
The frame on the compacts are thicker on the top portion and thinner on the grip panel.
MarkS
They most certainly don't.
What you have is a steel framed P01 with safety, it's not a CZ 75 compact, and it's an uncommon pistol.
The PCR,P01 P01 steel frame, Shadow 2 and Tactical Sport pistols are all thicker framed guns.
The thicker framed safety levers that fit those thicker framed gun
WILL NOT fit the thinner frame models like the regular compact.