diff --git a/ghc/tests/reader/should_compile/OneA.hi b/ghc/tests/reader/should_compile/OneA.hi
deleted file mode 100644
index 42ed19492949b1be53e0f63f590124daab7b07a5..0000000000000000000000000000000000000000
--- a/ghc/tests/reader/should_compile/OneA.hi
+++ /dev/null
@@ -1,15 +0,0 @@
-interface OneA where
-
-import OneB ( fB ) renaming ( fB to fBa )
-
-type SynA = Float
-
-data DataAA
-data (Ord a) => DataAB a = ConAB1 a | ConAB2 deriving Text
-
-class (Ord a) => ClassA a where
-    clsA :: a -> String
-
-instance ClassA Int
-
-fA :: a -> a
diff --git a/ghc/tests/reader/should_compile/OneB.hi b/ghc/tests/reader/should_compile/OneB.hi
deleted file mode 100644
index 78f55eee1627dfbeb6ee54b8749c9d02de45e4de..0000000000000000000000000000000000000000
--- a/ghc/tests/reader/should_compile/OneB.hi
+++ /dev/null
@@ -1,3 +0,0 @@
-interface OneB where
-
-fB :: a -> a
diff --git a/ghc/tests/reader/should_compile/OneC.hi b/ghc/tests/reader/should_compile/OneC.hi
deleted file mode 100644
index ded63ccf9e3388d24358487b3decc5a9936db0a3..0000000000000000000000000000000000000000
--- a/ghc/tests/reader/should_compile/OneC.hi
+++ /dev/null
@@ -1,3 +0,0 @@
-interface OneC where
-
-fC :: a -> a