diff --git a/extra/desktop-development.nix b/extra/desktop-development.nix
index 918ee14..ddb43fa 100644
--- a/extra/desktop-development.nix
+++ b/extra/desktop-development.nix
@@ -9,6 +9,7 @@
     fritzing
     insomnia
     #jetbrains.idea-community
+    qgis
     sublime3
   ];
 }
diff --git a/extra/development.nix b/extra/development.nix
index 5cd7330..8ee54ad 100644
--- a/extra/development.nix
+++ b/extra/development.nix
@@ -13,8 +13,8 @@ in
     unstable.rustc
     # general
     clang
+    cloc
     cmake
-    cvs
     dfeet
     direnv
     entr
@@ -38,7 +38,6 @@ in
     ]))
     ripgrep
     shellcheck
-    sloccount
     topgrade
     valgrind
     vimPlugins.YouCompleteMe