diff --git a/.hlint.yaml b/.hlint.yaml
index 83a96aa65..751da7d99 100644
--- a/.hlint.yaml
+++ b/.hlint.yaml
@@ -40,7 +40,6 @@
 - ignore: {name: "Use section"}
 - ignore: {name: "Use maybe"}
 - ignore: {name: "Fuse concatMap/map"}
-- ignore: {name: "Redundant where"}
 - ignore: {name: "Use concatMap"}
 - ignore: {name: "Redundant bang pattern"}
 - ignore: {name: "Use zipWith"}
@@ -57,7 +56,6 @@
 - ignore: {name: "Use elemIndex"}
 - ignore: {name: "Use =="}
 - ignore: {name: "Use lambda-case"}
-- ignore: {name: "Redundant lambda"}
 - ignore: {name: "Replace case with fromMaybe"}
 
 
diff --git a/hledger-lib/Hledger/Utils/Debug.hs b/hledger-lib/Hledger/Utils/Debug.hs
index 6341a69ec..db40188c4 100644
--- a/hledger-lib/Hledger/Utils/Debug.hs
+++ b/hledger-lib/Hledger/Utils/Debug.hs
@@ -272,7 +272,7 @@ outputFileOption =
 -- uses unsafePerformIO.
 traceAt :: Int -> String -> a -> a
 traceAt level
-    | level > 0 && debugLevel < level = flip const
+    | level > 0 && debugLevel < level = const id
     | otherwise = trace
 
 -- | Trace (print to stderr) a showable value using a custom show function,
@@ -286,7 +286,7 @@ traceAtWith level f a = traceAt level (f a) a
 -- At level 0, always prints. Otherwise, uses unsafePerformIO.
 ptraceAt :: Show a => Int -> String -> a -> a
 ptraceAt level
-    | level > 0 && debugLevel < level = flip const
+    | level > 0 && debugLevel < level = const id
     | otherwise = \s a -> let p = pshow a
                               ls = lines p
                               nlorspace | length ls > 1 = "\n"
diff --git a/hledger-ui/Hledger/UI/UIUtils.hs b/hledger-ui/Hledger/UI/UIUtils.hs
index 23567090e..8609d9ff6 100644
--- a/hledger-ui/Hledger/UI/UIUtils.hs
+++ b/hledger-ui/Hledger/UI/UIUtils.hs
@@ -283,8 +283,7 @@ topBottomBorderWithLabels toplabel bottomlabel body =
 -- XXX May disrupt border style of inner widgets.
 -- XXX Should reduce the available size visible to inner widget, but doesn't seem to (cf rsDraw2).
 margin :: Int -> Int -> Maybe Color -> Widget Name -> Widget Name
-margin h v mcolour = \w ->
-  Widget Greedy Greedy $ do
+margin h v mcolour w = Widget Greedy Greedy $ do
     c <- getContext
     let w' = vLimit (c^.availHeightL - v*2) $ hLimit (c^.availWidthL - h*2) w
         attr = maybe currentAttr (\c -> c `on` c) mcolour
diff --git a/hledger-web/Hledger/Web/Widget/AddForm.hs b/hledger-web/Hledger/Web/Widget/AddForm.hs
index 79f6ceeeb..39f7a69be 100644
--- a/hledger-web/Hledger/Web/Widget/AddForm.hs
+++ b/hledger-web/Hledger/Web/Widget/AddForm.hs
@@ -106,7 +106,6 @@ addForm j today = identifyForm "add" $ \extra -> do
           ) ts,
         "]"
         ]
-      where
 b64wrap :: Text -> Text
 b64wrap = ("atob(\""<>) . (<>"\")") . encodeBase64
 
diff --git a/hledger/Hledger/Cli/Commands/Rewrite.hs b/hledger/Hledger/Cli/Commands/Rewrite.hs
index 36b7f86a0..daaacd800 100755
--- a/hledger/Hledger/Cli/Commands/Rewrite.hs
+++ b/hledger/Hledger/Cli/Commands/Rewrite.hs
@@ -103,7 +103,7 @@ renderPatch = go Nothing . sortOn fst where
     go (Just (fp, _)) cs@((sourceFilePath -> fp', _):_) | fp /= fp' = go Nothing cs
     go (Just (fp, offs)) ((sourceFirstLine -> lineno, diffs):cs) = chunkHeader <> chunk <> go (Just (fp, offs + adds - dels)) cs
         where
-            chunkHeader = T.pack $ printf "@@ -%d,%d +%d,%d @@\n" lineno dels (lineno+offs) adds where
+            chunkHeader = T.pack $ printf "@@ -%d,%d +%d,%d @@\n" lineno dels (lineno+offs) adds
             (dels, adds) = foldl' countDiff (0, 0) diffs
             chunk = foldMap renderLine diffs
     fileHeader fp = "--- " <> T.pack fp <> "\n+++ " <> T.pack fp <> "\n"