1 files changed, 2 insertions, 0 deletions

diff --git a/packages/base/src/Internal/Container.hs b/packages/base/src/Internal/Container.hs
index 1520489..282163e 100644
--- a/packages/base/src/Internal/Container.hs
+++ b/packages/base/src/Internal/Container.hs
@@ -5,6 +5,8 @@
 {-# LANGUAGE FunctionalDependencies #-}
 {-# LANGUAGE UndecidableInstances #-}
 
+{-# OPTIONS_GHC -fno-warn-simplifiable-class-constraints #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Internal.Container