diff --git a/core/siren-core-modules.el b/core/siren-core-modules.el
index a1f5913..16c2798 100644
--- a/core/siren-core-modules.el
+++ b/core/siren-core-modules.el
@@ -32,6 +32,7 @@
 (require 'siren-helpful)
 
 ;; Editor
+(require 'siren-direnv)
 (require 'siren-display-fill-column)
 (require 'siren-display-indentation)
 (require 'siren-display-line-numbers)
diff --git a/modules/editor/siren-direnv.el b/modules/editor/siren-direnv.el
new file mode 100644
index 0000000..c962198
--- /dev/null
+++ b/modules/editor/siren-direnv.el
@@ -0,0 +1,15 @@
+;;; siren-direnv.el --- jimeh's Emacs Siren: direnv configuration.
+
+;;; Commentary:
+
+;; Basic configuration for direnv.
+
+;;; Code:
+
+(use-package direnv
+  :config
+  (when (executable-find "direnv")
+    (direnv-mode)))
+
+(provide 'siren-direnv)
+;;; siren-direnv.el ends here
diff --git a/straight/versions/default.el b/straight/versions/default.el
index 112f3d6..e802fdc 100644
--- a/straight/versions/default.el
+++ b/straight/versions/default.el
@@ -51,6 +51,7 @@
  ("emacs-aio" . "da93523e235529fa97d6f251319d9e1d6fc24a41")
  ("emacs-async" . "10cedd8ac7173e92a6822317f1782550199d2d6d")
  ("emacs-deferred" . "2239671d94b38d92e9b28d4e12fd79814cfb9c16")
+ ("emacs-direnv" . "268536f564b7eba99264a89a9149268eb4bc67ac")
  ("emacs-emojify" . "1b726412f19896abf5e4857d4c32220e33400b55")
  ("emacs-hcl-mode" . "e4d9eef631e8a386341ae8f94f7c2579586e65b5")
  ("emacs-htmlize" . "dd27bc3f26efd728f2b1f01f9e4ac4f61f2ffbf9")