diff --git a/mono-traversable/ChangeLog.md b/mono-traversable/ChangeLog.md
index 4f0b449d..931fd632 100644
--- a/mono-traversable/ChangeLog.md
+++ b/mono-traversable/ChangeLog.md
@@ -1,5 +1,9 @@
 # ChangeLog for mono-traversable
 
+## 1.0.19.1
+
+* Removed 'highly experimental' warning comment from Data.Containers.
+
 ## 1.0.18.0
 
 * Added MonoPointed instance for text Builder
diff --git a/mono-traversable/src/Data/Containers.hs b/mono-traversable/src/Data/Containers.hs
index 31322e8a..bdbcec9e 100644
--- a/mono-traversable/src/Data/Containers.hs
+++ b/mono-traversable/src/Data/Containers.hs
@@ -5,7 +5,6 @@
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE CPP #-}
 {-# LANGUAGE TypeOperators #-}
--- | Warning: This module should be considered highly experimental.
 module Data.Containers where
 
 import Prelude hiding (lookup)