diff --git a/pkgs/by-name/lo/louvain-community/package.nix b/pkgs/by-name/lo/louvain-community/package.nix
index 857857092353..21ef70400c69 100644
--- a/pkgs/by-name/lo/louvain-community/package.nix
+++ b/pkgs/by-name/lo/louvain-community/package.nix
@@ -7,7 +7,7 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "louvain-community";
-  version = "unstable-2024-01-30";
+  version = "0-unstable-2024-01-30";
 
   src = fetchFromGitHub {
     owner = "meelgroup";