diff --git a/absol/leonv.nix b/absol/leonv.nix
index 0c891f1..3a31ed1 100755
--- a/absol/leonv.nix
+++ b/absol/leonv.nix
@@ -16,6 +16,9 @@
     ausweisapp
 
     # stuff
+    cpplint
+    man-pages
+    man-pages-posix
     swi-prolog
     jq
     vlc