diff --git a/shell.nix b/shell.nix
index 05e1e0e..81b799c 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,11 +1,12 @@
 with import <nixpkgs> {} ;
 let
-  just = callPackage ./. {};
-in just.overrideAttrs(o: {
+  package = callPackage ./. {};
+in package.overrideAttrs(o: {
   nativeBuildInputs = o.nativeBuildInputs ++ (with pkgs; [
     socat
     overmind
     entr
+  ]);
   buildInputs = o.buildInputs ++ (with pkgs; [
     gobject-introspection
     gtk3