diff --git a/public/app-developpement-haskell.nix b/public/app-developpement-haskell.nix
index 4ef8374..41073e6 100644
--- a/public/app-developpement-haskell.nix
+++ b/public/app-developpement-haskell.nix
@@ -21,5 +21,10 @@ mkIf cfg.developpement-haskell {
 
     # Application perso
     haskellPackages.hahp
+
+    # Application
+    haskellPackages.autoproc	# ? procmail
+    haskellPackages.darcs	# Gestionnaire de version éponyme
+    haskellPackages.turtle	# genre shell-scripting
   ];
 }