diff --git a/pkgs/by-name/bi/biome/package.nix b/pkgs/by-name/bi/biome/package.nix
index 2be506ef1550..57012d3dec1d 100644
--- a/pkgs/by-name/bi/biome/package.nix
+++ b/pkgs/by-name/bi/biome/package.nix
@@ -72,7 +72,10 @@ rustPlatform.buildRustPackage (finalAttrs: {
     unset BIOME_VERSION
   '';
 
-  passthru.updateScript = nix-update-script { };
+  passthru = {
+    updateScript = nix-update-script { };
+    jsonschema = "${finalAttrs.finalPackage}/share/schema.json";
+  };
 
   meta = {
     description = "Toolchain of the web";