diff --git a/modules/system/basic.nix b/modules/system/basic.nix
index c72991f..531ed0f 100644
--- a/modules/system/basic.nix
+++ b/modules/system/basic.nix
@@ -16,5 +16,6 @@
     tree
     dos2unix
     neovim
+    libqalculate
   ];
 }