diff --git a/dune-project b/dune-project
index 2b05bc7..df5fe57 100644
--- a/dune-project
+++ b/dune-project
@@ -5,22 +5,21 @@
 (generate_opam_files true)
 
 (source
- (github username/reponame))
+ (github ahrefs/ppx_deriving_jsonschema))
 
-(authors "Author Name")
+(authors "ahrefs")
 
-(maintainers "Maintainer Name")
+(maintainers "ahrefs")
 
-(license LICENSE)
+(license MIT)
 
-(documentation https://url/to/documentation)
+(documentation https://github.com/ahrefs/ppx_deriving_jsonschema)
 
 (package
  (name ppx_deriving_jsonschema)
- (synopsis "A short synopsis")
- (description "A longer description")
- (depends ocaml dune)
+ (synopsis "jsonschema generator for ppx_deriving")
+ (description
+  "ppx_deriving_jsonschema is a ppx rewriter that generates jsonschema from ocaml types")
+ (depends ocaml dune ppxlib)
  (tags
-  (topics "to describe" your project)))
-
-; See the complete stanza docs at https://dune.readthedocs.io/en/stable/reference/dune-project/index.html
+  (jsonschema "org:ahrefs" syntax)))
diff --git a/ppx_deriving_jsonschema.opam b/ppx_deriving_jsonschema.opam
index b296c11..a3cbf88 100644
--- a/ppx_deriving_jsonschema.opam
+++ b/ppx_deriving_jsonschema.opam
@@ -1,17 +1,19 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-synopsis: "A short synopsis"
-description: "A longer description"
-maintainer: ["Maintainer Name"]
-authors: ["Author Name"]
-license: "LICENSE"
-tags: ["topics" "to describe" "your" "project"]
-homepage: "https://github.com/username/reponame"
-doc: "https://url/to/documentation"
-bug-reports: "https://github.com/username/reponame/issues"
+synopsis: "jsonschema generator for ppx_deriving"
+description:
+  "ppx_deriving_jsonschema is a ppx rewriter that generates jsonschema from ocaml types"
+maintainer: ["ahrefs"]
+authors: ["ahrefs"]
+license: "MIT"
+tags: ["jsonschema" "org:ahrefs" "syntax"]
+homepage: "https://github.com/ahrefs/ppx_deriving_jsonschema"
+doc: "https://github.com/ahrefs/ppx_deriving_jsonschema"
+bug-reports: "https://github.com/ahrefs/ppx_deriving_jsonschema/issues"
 depends: [
   "ocaml"
   "dune" {>= "3.16"}
+  "ppxlib"
   "odoc" {with-doc}
 ]
 build: [
@@ -28,4 +30,4 @@ build: [
     "@doc" {with-doc}
   ]
 ]
-dev-repo: "git+https://github.com/username/reponame.git"
+dev-repo: "git+https://github.com/ahrefs/ppx_deriving_jsonschema.git"
diff --git a/runtime/dune b/runtime/dune
index 2e466c3..8b86d45 100644
--- a/runtime/dune
+++ b/runtime/dune
@@ -1,4 +1,3 @@
 (library
  (name ppx_deriving_jsonschema_runtime)
- (public_name ppx_deriving_jsonschema.runtime)
- (libraries yojson))
+ (public_name ppx_deriving_jsonschema.runtime))
diff --git a/src/dune b/src/dune
index 88a2845..915dae3 100644
--- a/src/dune
+++ b/src/dune
@@ -1,7 +1,7 @@
 (library
  (public_name ppx_deriving_jsonschema)
  (kind ppx_deriver)
- (libraries ppxlib yojson)
+ (libraries ppxlib)
  (preprocess
   (pps ppxlib.metaquot))
- (ppx_runtime_libraries ppx_deriving_jsonschema.runtime yojson))
+ (ppx_runtime_libraries ppx_deriving_jsonschema.runtime))
diff --git a/src/ppx_deriving_jsonschema.ml b/src/ppx_deriving_jsonschema.ml
index 46d7647..53cfd46 100644
--- a/src/ppx_deriving_jsonschema.ml
+++ b/src/ppx_deriving_jsonschema.ml
@@ -3,12 +3,12 @@ open Ast_builder.Default
 
 let deriver_name = "jsonschema"
 
-let default_attribute =
-  Attribute.declare "ppx_deriving_yojson.of_yojson.default" Attribute.Context.label_declaration
-    Ast_pattern.(single_expr_payload __)
-    (fun expr -> expr)
+(* let default_attribute =
+     Attribute.declare "ppx_deriving_yojson.of_yojson.default" Attribute.Context.label_declaration
+       Ast_pattern.(single_expr_payload __)
+       (fun expr -> expr)
 
-let attributes = [ Attribute.T default_attribute ]
+   let attributes = [ Attribute.T default_attribute ] *)
 
 let args () = Deriving.Args.(empty)
 (* let args () = Deriving.Args.(empty +> arg "option1" (eint __) +> flag "flag") *)
diff --git a/test/dune b/test/dune
index 7a68d4b..425cf28 100644
--- a/test/dune
+++ b/test/dune
@@ -19,6 +19,7 @@
 (executable
  (name test)
  (modules test)
+ (libraries yojson)
  (preprocess
   (pps ppx_deriving_jsonschema)))