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-rw-r--r--compiler/GHC/Tc/Utils/Unify.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/GHC/Tc/Utils/Unify.hs b/compiler/GHC/Tc/Utils/Unify.hs
index 2aa47748cb..6a83348b2a 100644
--- a/compiler/GHC/Tc/Utils/Unify.hs
+++ b/compiler/GHC/Tc/Utils/Unify.hs
@@ -71,6 +71,7 @@ import GHC.Data.Bag
import GHC.Utils.Misc
import qualified GHC.LanguageExtensions as LangExt
import GHC.Utils.Outputable as Outputable
+import GHC.Utils.Panic
import Control.Monad
import Control.Arrow ( second )