diff --git a/configuration.nix b/configuration.nix
index 1cdc3e2..9abf34e 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -118,6 +118,7 @@
   cliphist
   file
   obsidian
+  qalculate-qt 
   ];
 
   programs.virt-manager.enable = true;