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-rw-r--r--compiler/nativeGen/RegAlloc/Liveness.hs2
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/nativeGen/RegAlloc/Liveness.hs b/compiler/nativeGen/RegAlloc/Liveness.hs
index e66139786b..db09b0e994 100644
--- a/compiler/nativeGen/RegAlloc/Liveness.hs
+++ b/compiler/nativeGen/RegAlloc/Liveness.hs
@@ -35,6 +35,8 @@ module RegAlloc.Liveness (
regLiveness,
natCmmTopToLive
) where
+import GhcPrelude
+
import Reg
import Instruction