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-rw-r--r--compiler/cmm/Hoopl/Graph.hs2
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/cmm/Hoopl/Graph.hs b/compiler/cmm/Hoopl/Graph.hs
index 87da072458..9a492d6279 100644
--- a/compiler/cmm/Hoopl/Graph.hs
+++ b/compiler/cmm/Hoopl/Graph.hs
@@ -18,6 +18,8 @@ module Hoopl.Graph
) where
+import GhcPrelude
+
import Hoopl.Label
import Hoopl.Block
import Hoopl.Collections