diff --git a/flake.nix b/flake.nix
index 17b61dd..67768d8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -36,7 +36,13 @@
     devShells."x86_64-linux".default = pkgs.mkShell {
       buildInputs = [
         (pkgs.haskellPackages.ghcWithPackages
-          (pkgs: with pkgs; [xmonad xmonad-contrib xmobar]))
+          (pkgs:
+            with pkgs; [
+              xmonad
+              xmonad-contrib
+              xmobar
+              statgrab
+            ]))
         pkgs.haskell-language-server
       ];
     };
diff --git a/haskell/xmobar/xmobar.hs b/haskell/xmobar/xmobar.hs
index c9a01f1..51b6138 100644
--- a/haskell/xmobar/xmobar.hs
+++ b/haskell/xmobar/xmobar.hs
@@ -1,4 +1,5 @@
 import Xmobar
+import System.Statgrab
 
 -- TODOS:
 -- - custom cpu module
@@ -10,12 +11,14 @@ import Xmobar
 -- - mail/message monitoring
 -- - if possible, different bars per workspace
 
-data CustomCpu = CustomCpu 
+data CustomCpu = CustomCpu
   deriving (Read, Show)
 
 instance Exec CustomCpu where
   alias CustomCpu = "cpu"
-  run CustomCpu = return "meow"
+  run CustomCpu = do 
+    -- return (show :: IO String (snapshot :: Stats CPUPercent))
+    return "meow"
 
 fc code content = "<fc=" ++ code ++ ">" ++ content ++ "</fc>"
 
@@ -31,7 +34,7 @@ config =
       bgColor = "#282828",
       fgColor = "#ebdbb2",
       commands =
-        [ Run $ Memory ["t", "Mem: <usedratio>%"] 10,
+        [ Run $ Xmobar.Memory ["t", "Mem: <usedratio>%"] 10,
           Run $ CustomCpu,
           Run $ Date (icon "\983277" ++ " %Y" ++ sep "-" ++ "%m" ++ sep "-" ++ "%d " ++ icon "\988236" ++ " %H" ++ sep ":" ++ "%M" ++ sep ":" ++ "%S ") "date" 10
         ],
diff --git a/modules/desktop/xmonad.nix b/modules/desktop/xmonad.nix
index db504a5..9f806a3 100644
--- a/modules/desktop/xmonad.nix
+++ b/modules/desktop/xmonad.nix
@@ -8,7 +8,11 @@
     pkgs,
     ...
   }: let
-    xmobarGhc = pkgs.haskellPackages.ghcWithPackages (pkgs: with pkgs; [xmobar]);
+    xmobarGhc = pkgs.haskellPackages.ghcWithPackages (pkgs:
+      with pkgs; [
+        xmobar
+        statgrab
+      ]);
   in {
     home.packages = [xmobarGhc pkgs.xmonadctl];
     programs.xmobar = {