diff --git a/pkgs/by-name/me/mergiraf/package.nix b/pkgs/by-name/me/mergiraf/package.nix
index ad5121780063..a0578e7295de 100644
--- a/pkgs/by-name/me/mergiraf/package.nix
+++ b/pkgs/by-name/me/mergiraf/package.nix
@@ -16,7 +16,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
     domain = "codeberg.org";
     owner = "mergiraf";
     repo = "mergiraf";
-    rev = "refs/tags/v${finalAttrs.version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-wnXOl7KzSvvxQP4CebOJ+fEIn7fQDKTmO2PkGMRA4t4=";
   };