Fix build on ghc 8.4.4

polysemy-research · Jun 16, 2020 · e71ff72 · e71ff72
1 parent dabf3d1
commit e71ff72
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/Polysemy/Internal.hs-boot b/src/Polysemy/Internal.hs-boot
@@ -2,6 +2,7 @@
 module Polysemy.Internal where
 
 import Polysemy.Internal.Kind
+import * from Data.Kind
 
 type role Sem nominal nominal
 data Sem (r :: EffectRow) (a :: *)