diff --git a/flake.nix b/flake.nix
index 66444b1caa..b85446b132 100644
--- a/flake.nix
+++ b/flake.nix
@@ -259,6 +259,7 @@
                   openssh
                   rsync
                   git-cliff
+                  unixtools.xxd
                 ];
 
               pathsToLink = ["/bin"];