diff --git a/pkgs/by-name/ox/oxigraph/package.nix b/pkgs/by-name/ox/oxigraph/package.nix
index 83a6505f6929..a418694e08fe 100644
--- a/pkgs/by-name/ox/oxigraph/package.nix
+++ b/pkgs/by-name/ox/oxigraph/package.nix
@@ -9,6 +9,7 @@ let
   features = [
     "rustls-webpki"
     "geosparql"
+    "rdf-12"
   ];
 in
 rustPlatform.buildRustPackage (finalAttrs: {