diff --git a/core/siren-core-modules.el b/core/siren-core-modules.el
index 4a51290..9cdf194 100644
--- a/core/siren-core-modules.el
+++ b/core/siren-core-modules.el
@@ -151,6 +151,7 @@
 (require 'siren-golang)
 (require 'siren-groovy)
 (require 'siren-haml)
+(require 'siren-haskell)
 (require 'siren-js)
 (require 'siren-json)
 (require 'siren-jsx)
diff --git a/modules/languages/siren-haskell.el b/modules/languages/siren-haskell.el
new file mode 100644
index 0000000..9daacc3
--- /dev/null
+++ b/modules/languages/siren-haskell.el
@@ -0,0 +1,26 @@
+;;; siren-haskell.el --- jimeh's Emacs Siren: haskell-mode configuration.
+
+;;; Commentary:
+
+;; Basic configuration for haskell-mode.
+
+;;; Code:
+
+(require 'siren-company)
+(require 'siren-folding)
+
+(use-package haskell-mode
+  :bind (:map haskell-mode-map
+              ("RET" . newline-and-indent))
+
+  :hook
+  (haskell-mode . siren-haskell-mode-setup)
+
+  :init
+  (defun siren-haskell-mode-setup ()
+    (company-mode +1)
+    (siren-folding)
+    (subword-mode +1)))
+
+(provide 'siren-haskell)
+;;; siren-haskell.el ends here