diff --git a/doomemacs/.config/doom/config.el b/doomemacs/.config/doom/config.el
index 98f340a..97f66e1 100644
--- a/doomemacs/.config/doom/config.el
+++ b/doomemacs/.config/doom/config.el
@@ -82,3 +82,8 @@
   (drag-stuff-global-mode 1)
   (map! :v "J" #'drag-stuff-down
         :v "K" #'drag-stuff-up))
+
+;; Format buffer bind
+(map! :leader
+      (:prefix ("f" . "format")
+       :desc "Format buffer" "m" #'+format/buffer))
diff --git a/doomemacs/.config/doom/init.el b/doomemacs/.config/doom/init.el
index 25be9f6..ec305bf 100644
--- a/doomemacs/.config/doom/init.el
+++ b/doomemacs/.config/doom/init.el
@@ -151,7 +151,7 @@
        lua               ; one-based indices? one-based indices
        markdown          ; writing docs for people to ignore
        ;;nim               ; python + lisp at the speed of c
-       nix               ; I hereby declare "nix geht mehr!"
+       (nix +lsp)               ; I hereby declare "nix geht mehr!"
        ;;ocaml             ; an objective camel
        org               ; organize your plain life in plain text
        php               ; perl's insecure younger brother
@@ -166,7 +166,7 @@
        ;;rst               ; ReST in peace
        (ruby +rails)     ; 1.step {|i| p "Ruby is #{i.even? ? 'love' : 'life'}"}
        (rust +lsp)       ; Fe2O3.unwrap().unwrap().unwrap().unwrap()
-       (scala +lsp)             ; java, but good
+       (scala +lsp +tree-sitter)             ; java, but good
        ;;(scheme +guile)   ; a fully conniving family of lisps
        sh                ; she sells {ba,z,fi}sh shells on the C xor
        ;;sml
diff --git a/nix-darwin/home.nix b/nix-darwin/home.nix
index 2881557..3cb283c 100644
--- a/nix-darwin/home.nix
+++ b/nix-darwin/home.nix
@@ -163,6 +163,7 @@
     # scala
     metals
     scalafmt
+    sbt
 
     # formatters
     shfmt