diff --git a/pkgs/by-name/hy/hyfetch/package.nix b/pkgs/by-name/hy/hyfetch/package.nix
index 2b3d46dbb8c3..200449a34646 100644
--- a/pkgs/by-name/hy/hyfetch/package.nix
+++ b/pkgs/by-name/hy/hyfetch/package.nix
@@ -74,6 +74,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
       yisuidenghua
       isabelroses
       nullcube
+      defelo
     ];
   };
 })