diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69c5c147..fc021364 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ New features:
 Bugfixes:
 
 Other improvements:
+- Fix warnings revealed by `v0.14.1` PS release (#213)
 
 ## [v6.0.0](https://github.com/purescript/purescript-arrays/releases/tag/v6.0.0) - 2021-02-26
 
diff --git a/src/Data/Array.purs b/src/Data/Array.purs
index e90d8c02..b7d2cf82 100644
--- a/src/Data/Array.purs
+++ b/src/Data/Array.purs
@@ -1052,7 +1052,7 @@ nubBy comp xs = case head indexedAndSorted of
   Just x -> map snd $ sortWith fst $ ST.run do
      -- TODO: use NonEmptyArrays here to avoid partial functions
      result <- STA.unsafeThaw $ singleton x
-     ST.foreach indexedAndSorted \pair@(Tuple i x') -> do
+     ST.foreach indexedAndSorted \pair@(Tuple _ x') -> do
        lst <- snd <<< unsafePartial (fromJust <<< last) <$> STA.unsafeFreeze result
        when (comp lst x' /= EQ) $ void $ STA.push pair result
      STA.unsafeFreeze result