diff --git a/src/Quasar/Prelude.hs b/src/Quasar/Prelude.hs
index ab888c0613ed466963cfbc21f7738050f564bf93..b37aa38f82ade5e6e4ac00d31d79ce2c1bebd87a 100644
--- a/src/Quasar/Prelude.hs
+++ b/src/Quasar/Prelude.hs
@@ -21,7 +21,7 @@ module Quasar.Prelude
     Control.Monad.unless,
     Control.Monad.void,
     Control.Monad.when,
-    Control.Monad.Fix.mfix,
+    Control.Monad.Fix.MonadFix(..),
     Data.Kind.Type,
     Data.Kind.Constraint,
     Data.Unique.Unique,