diff --git a/ghc/compiler/codeGen/CgUsages.hi-boot b/ghc/compiler/codeGen/CgUsages.hi-boot
index 0a4b9c1358f9e3eefc70ac278ac750cff6398937..db5fc0137188be3d844478cf70639f72536e0b9e 100644
--- a/ghc/compiler/codeGen/CgUsages.hi-boot
+++ b/ghc/compiler/codeGen/CgUsages.hi-boot
@@ -2,4 +2,4 @@ _interface_ CgUsages 1
 _exports_
 CgUsages getSpRelOffset;
 _declarations_
-1 getSpRelOffset _:_ AbsCSyn.VirtualSpOffset -> CgMonad.FCode AbsCSyn.CAddrMode ;;
+1 getSpRelOffset _:_ AbsCSyn.VirtualSpOffset -> CgMonad.FCode AbsCSyn.RegRelative ;;