diff --git a/default.nix b/default.nix
index f2a6ab3..b2e5f49 100644
--- a/default.nix
+++ b/default.nix
@@ -2,14 +2,16 @@
 
 let
   texlive = pkgs.texlive.combine {
-    inherit (pkgs.texlive) scheme-medium
+    inherit (pkgs.texlive) scheme-small
       biber
       biblatex
       biblatex-iso690
       csquotes
       datetime2
       datetime2-german
-      lipsum;
+      latexmk
+      lipsum
+      tracklang;
   };
 in
 pkgs.stdenv.mkDerivation {