diff --git a/pkgs/applications/networking/p2p/libutp/3.4.nix b/pkgs/applications/networking/p2p/libutp/3.4.nix
index 6f543789fd61..35a3b0a8f659 100644
--- a/pkgs/applications/networking/p2p/libutp/3.4.nix
+++ b/pkgs/applications/networking/p2p/libutp/3.4.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "libutp";
-  version = "unstable-2023-11-14";
+  version = "0-unstable-2023-11-14";
 
   src = fetchFromGitHub {
     # Use transmission fork from post-3.4-transmission branch