diff --git a/configs/pkgs.nix b/configs/pkgs.nix
index ed1fc61..7064d2d 100644
--- a/configs/pkgs.nix
+++ b/configs/pkgs.nix
@@ -33,6 +33,7 @@
     libtool
     libvterm
     man-pages
+    maxima
     mercurial
     mg
     mutt