diff --git a/home/shell.nix b/home/shell.nix
index 98d0a8d..e7a99dc 100644
--- a/home/shell.nix
+++ b/home/shell.nix
@@ -42,6 +42,7 @@ in
     pkgs.jnv # interactive jq filter builder (jq itself stays for scripts)
     pkgs.hexyl # hex viewer
     pkgs.fq # jq for binary formats
+    pkgs.p7zip
   ];
 
   # tldr pages: worked examples for a command, next to (not instead of) man.