diff --git a/library/Freckle/App/Http.hs b/library/Freckle/App/Http.hs
index 91f17f06..8f6ce5e7 100644
--- a/library/Freckle/App/Http.hs
+++ b/library/Freckle/App/Http.hs
@@ -212,8 +212,7 @@ addBearerAuthorizationHeader = addRequestHeader hAuthorization . ("Bearer " <>)
 -- error response bodies too, you'll want to use 'setRequestCheckStatus' so that
 -- you see status-code exceptions before 'HttpDecodeError's.
 getResponseBodyUnsafe
-  :: (MonadIO m, Exception e)
-  => HasCallStack
+  :: (MonadIO m, Exception e, HasCallStack)
   => Response (Either e a)
   -> m a
 getResponseBodyUnsafe = either throwM pure . getResponseBody
diff --git a/library/Freckle/App/Http/Retry.hs b/library/Freckle/App/Http/Retry.hs
index 455b8922..23e84e29 100644
--- a/library/Freckle/App/Http/Retry.hs
+++ b/library/Freckle/App/Http/Retry.hs
@@ -78,7 +78,7 @@ suppressRetryStatusError req =
   originalCheckResponse = checkResponse req
 
 checkRetriesExhausted
-  :: MonadIO m => HasCallStack => Int -> Response body -> m (Response body)
+  :: (MonadIO m, HasCallStack) => Int -> Response body -> m (Response body)
 checkRetriesExhausted retryLimit resp
   | getResponseStatus resp == status429 =
       throwM $
diff --git a/library/Freckle/App/Kafka/Consumer.hs b/library/Freckle/App/Kafka/Consumer.hs
index 6e020313..ff9a1583 100644
--- a/library/Freckle/App/Kafka/Consumer.hs
+++ b/library/Freckle/App/Kafka/Consumer.hs
@@ -129,8 +129,7 @@ subscription KafkaConsumerConfig {..} =
     <> extraSubscriptionProps kafkaConsumerConfigExtraSubscriptionProps
 
 withKafkaConsumer
-  :: MonadUnliftIO m
-  => HasCallStack
+  :: (MonadUnliftIO m, HasCallStack)
   => KafkaConsumerConfig
   -> (KafkaConsumer -> m a)
   -> m a
@@ -167,8 +166,8 @@ runConsumer
      , MonadTracer m
      , HasKafkaConsumer env
      , FromJSON a
+     , HasCallStack
      )
-  => HasCallStack
   => Timeout
   -> (a -> m ())
   -> m ()
@@ -200,8 +199,7 @@ runConsumer pollTimeout onMessage =
     ]
 
 fromKafkaError
-  :: (MonadIO m, MonadLogger m)
-  => HasCallStack
+  :: (MonadIO m, MonadLogger m, HasCallStack)
   => Either KafkaError a
   -> m (Maybe a)
 fromKafkaError =
diff --git a/library/Freckle/App/Memcached/CacheKey.hs b/library/Freckle/App/Memcached/CacheKey.hs
index 3a0a67f8..e163de49 100644
--- a/library/Freckle/App/Memcached/CacheKey.hs
+++ b/library/Freckle/App/Memcached/CacheKey.hs
@@ -42,7 +42,7 @@ cacheKey t
     Left $ "Not a valid memcached key:\n  " <> unpack t <> "\n\n" <> msg
 
 -- | Build a 'CacheKey' and throw if invalid
-cacheKeyThrow :: (HasCallStack, MonadIO m) => Text -> m CacheKey
+cacheKeyThrow :: (MonadIO m, HasCallStack) => Text -> m CacheKey
 cacheKeyThrow = either throwString pure . cacheKey
 
 fromCacheKey :: CacheKey -> Key
diff --git a/library/Freckle/App/Test.hs b/library/Freckle/App/Test.hs
index 18228165..4bb9fc21 100644
--- a/library/Freckle/App/Test.hs
+++ b/library/Freckle/App/Test.hs
@@ -100,9 +100,10 @@ instance MonadMask (AppExample app) where
   uninterruptibleMask = UnliftIO.uninterruptibleMask
   generalBracket acquire release use = mask $ \unmasked -> do
     resource <- acquire
-    b <- unmasked (use resource) `catch` \e -> do
-      _ <- release resource (ExitCaseException e)
-      MonadThrow.throwM e
+    b <-
+      unmasked (use resource) `catch` \e -> do
+        _ <- release resource (ExitCaseException e)
+        MonadThrow.throwM e
 
     c <- release resource (ExitCaseSuccess b)
     pure (b, c)
@@ -177,7 +178,7 @@ withAppSql f run = withApp run . beforeSql f
 beforeSql :: HasSqlPool app => SqlPersistT IO a -> SpecWith app -> SpecWith app
 beforeSql f = beforeWith $ \app -> app <$ runSqlPool f (getSqlPool app)
 
-expectationFailure :: (HasCallStack, MonadIO m) => String -> m a
+expectationFailure :: (MonadIO m, HasCallStack) => String -> m a
 expectationFailure msg = Hspec.expectationFailure msg >> error "unreachable"
 
 pending :: MonadIO m => m ()
diff --git a/library/Freckle/App/Test/Yesod.hs b/library/Freckle/App/Test/Yesod.hs
index 9f4ec7aa..7edcb383 100644
--- a/library/Freckle/App/Test/Yesod.hs
+++ b/library/Freckle/App/Test/Yesod.hs
@@ -216,7 +216,7 @@ addJsonHeaders = do
 -- If the status code doesn't match, a portion of the body is also
 -- printed to aid in debugging.
 statusIs
-  :: forall m site. (HasCallStack, MonadYesodExample site m) => Int -> m ()
+  :: forall m site. (MonadYesodExample site m, HasCallStack) => Int -> m ()
 statusIs = liftYesodExample . Yesod.Test.statusIs
 
 -- | Assert that the given header field's value satisfied some predicate