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-rw-r--r--compiler/nativeGen/RegAlloc/Liveness.hs3
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/nativeGen/RegAlloc/Liveness.hs b/compiler/nativeGen/RegAlloc/Liveness.hs
index 53e09285c4..e66139786b 100644
--- a/compiler/nativeGen/RegAlloc/Liveness.hs
+++ b/compiler/nativeGen/RegAlloc/Liveness.hs
@@ -39,7 +39,8 @@ import Reg
import Instruction
import BlockId
-import Hoopl
+import Hoopl.Collections
+import Hoopl.Label
import Cmm hiding (RegSet, emptyRegSet)
import PprCmm()