diff --git a/modules/lang/haskell/config.el b/modules/lang/haskell/config.el
index 968299eaf..5b0231441 100644
--- a/modules/lang/haskell/config.el
+++ b/modules/lang/haskell/config.el
@@ -11,7 +11,14 @@
   :hook (haskell-mode . hindent-mode))
 
 (after! haskell-mode
-  (add-hook 'haskell-mode-hook #'interactive-haskell-mode)
+  (setq haskell-process-suggest-remove-import-lines t  ; warnings for redundant imports etc
+        haskell-process-auto-import-loaded-modules t)
+  (when (featurep! :feature syntax-checker)
+    (setq haskell-process-show-overlays nil))  ; flycheck makes this unnecessary
+  (add-hook! 'haskell-mode-hook 
+    #'(subword-mode           ; improves text navigation with camelCase
+       haskell-collapse-mode  ; support folding haskell code blocks
+       interactive-haskell-mode))
   (set-lookup-handlers! 'haskell-mode :definition #'haskell-mode-jump-to-def-or-tag)
   (set-file-template! 'haskell-mode :trigger #'haskell-auto-insert-module-template :project t)
   (set-repl-handler! '(haskell-mode haskell-cabal-mode literate-haskell-mode) #'+haskell-repl-buffer)
@@ -24,5 +31,7 @@
         :n "b" #'haskell-process-cabal-build
         :n "c" #'haskell-cabal-visit-file
         :n "p" #'hindent-reformat-buffer
-        :v "p" #'hindent-reformat-region))
+        :v "p" #'hindent-reformat-region
+        :v "h" #'haskell-hide-toggle
+        :nv "H" #'haskell-hide-toggle-all))