diff --git a/nix/darwin/darwin-configuration.nix b/nix/darwin/darwin-configuration.nix
index 950b112..3b8e644 100644
--- a/nix/darwin/darwin-configuration.nix
+++ b/nix/darwin/darwin-configuration.nix
@@ -101,6 +101,9 @@
         jdk
         plantuml-c4
         texlive.combined.scheme-basic
+        nssTools
+        mkcert
+        octave
         inputs.sile
         inputs.runwhen
         inputs.durnitisp