diff --git a/extra/tex.nix b/extra/tex.nix
index f1e2f7b..b01c2dc 100644
--- a/extra/tex.nix
+++ b/extra/tex.nix
@@ -1,8 +1,9 @@
 { config, pkgs, ... }:
 {
   environment.systemPackages = with pkgs; [
-    jabref
     biber
+    jabref
+    qtikz
     texlive.combined.scheme-full
     texstudio
   ];