diff --git a/default.nix b/default.nix
index fe247bf..c47fac2 100644
--- a/default.nix
+++ b/default.nix
@@ -2,8 +2,9 @@ with import <nixpkgs> {};
 
 mkShell {
   buildInputs = [
+    pandoc
     (python38.withPackages (ps: with ps; [ pip virtualenv ]))
-    (texlive.combine { inherit (texlive) scheme-basic IEEEtran collection-fontsrecommended todonotes caption pgfgantt setspace; })
+    (texlive.combine { inherit (texlive) framed pdfjam pdfpages pdflscape scheme-basic IEEEtran collection-fontsrecommended todonotes caption pgfgantt setspace; })
   ];
 }