diff --git a/configuration.nix b/configuration.nix
index 29ae6bc..2fab8b9 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -93,6 +93,7 @@
     meld
     mkcert
     mmv
+    ncdu
     neovim # aka nvim
     nextcloud-client
     # nheko # For matrix but relying on insecure olm-3.2.16