diff --git a/programs/default.nix b/programs/default.nix
index 6c5886c..9e2046b 100644
--- a/programs/default.nix
+++ b/programs/default.nix
@@ -17,8 +17,6 @@
     fd
     gitui
     graphviz-nox
-    haskellPackages.cabal-plan
-    haskellPackages.graphmod
     httpie
     jetbrains.idea-community
     micro
@@ -35,6 +33,7 @@
     statix
     tealdeer
     thefuck
+    tree
 
     # fonts
     fira-mono
diff --git a/programs/vscode.nix b/programs/vscode.nix
index 41795ca..97b0df4 100644
--- a/programs/vscode.nix
+++ b/programs/vscode.nix
@@ -67,6 +67,7 @@ in {
           ".envrc*" = "shellscript";
         };
         autoSave = "afterDelay";
+        autoSaveDelay = 5000;
         exclude = {
           "**/.git" = true;
           "**/.svn" = true;