diff --git a/pkgs/top-level/release.nix b/pkgs/top-level/release.nix
index 73ecb5660a7..baf022575fc 100644
--- a/pkgs/top-level/release.nix
+++ b/pkgs/top-level/release.nix
@@ -89,6 +89,7 @@ in {
   cups = linux;
   db4 = all;
   dhcp = linux;
+  dico = linux;
   dietlibc = linux;
   diffutils = all;
   docbook5 = all;