diff --git a/ghc/compiler/basicTypes/Unique.hi-boot b/ghc/compiler/basicTypes/Unique.hi-boot
deleted file mode 100644
index 96175be7113cc223a7c1f999fc15dc018c7dd1bf..0000000000000000000000000000000000000000
--- a/ghc/compiler/basicTypes/Unique.hi-boot
+++ /dev/null
@@ -1,7 +0,0 @@
-_interface_ Unique 1
-_exports_
-Unique Unique Uniquable(uniqueOf) mkUniqueGrimily;
-_declarations_
-1 class Uniquable a where {uniqueOf :: a -> Unique} ;
-1 data Unique = MkUnique GHC.Int# ;
-1 mkUniqueGrimily _:_ GHC.Int# -> Unique ;;