diff --git a/hosts/dnsc-air/default.nix b/hosts/dnsc-air/default.nix
index e704b95..d7ae58f 100644
--- a/hosts/dnsc-air/default.nix
+++ b/hosts/dnsc-air/default.nix
@@ -65,6 +65,7 @@
     cmake
     libtool
     emacs-lsp-booster
+    devenv
   ];
 
   # Homebrew
@@ -105,7 +106,6 @@
       "gpg"
       "pinentry-mac"
       "go"
-      "postgresql"
       {
         name = "emacs-plus";
         args = [
@@ -142,6 +142,11 @@
     completion.enable = true;
   };
 
+  programs.direnv = {
+    enable = true;
+    enableBashIntegration = true;
+  };
+
   # System settings
   system = {
     primaryUser = "dennis";