diff --git a/src/interfaces/json.interface.ts b/src/interfaces/json.interface.ts
index 83f5438..468feaf 100644
--- a/src/interfaces/json.interface.ts
+++ b/src/interfaces/json.interface.ts
@@ -1,3 +1,9 @@
+/**
+ *  Full text search algorithm
+ *  ----
+ *  By [@pacifiquem](https://github.com/pacifiquem) and [@regisrex](https://github.com/regisrex)
+*/
+
 export interface ParsedJSON {
     index: number
     value: string
diff --git a/src/lib/parser.ts b/src/lib/parser.ts
index 380eb9d..8a6a7bd 100644
--- a/src/lib/parser.ts
+++ b/src/lib/parser.ts
@@ -1,3 +1,10 @@
+/**
+ *  Full text search algorithm
+ *  ----
+ *  By [@pacifiquem](https://github.com/pacifiquem) and [@regisrex](https://github.com/regisrex)
+*/
+
+
 import { isArray, isJSON } from "valdie";
 import { ParsedJSON } from "../interfaces/json.interface";
 import { InvalidJSON } from "../utils/errors";
diff --git a/src/lib/search.ts b/src/lib/search.ts
index df28bd0..e64cdf9 100644
--- a/src/lib/search.ts
+++ b/src/lib/search.ts
@@ -1,3 +1,9 @@
+/**
+ *  Full text search algorithm
+ *  ----
+ *  By [@pacifiquem](https://github.com/pacifiquem) and [@regisrex](https://github.com/regisrex)
+*/
+
 import { ParsedJSON } from "../interfaces/json.interface";
 import parser from "./parser";
 
diff --git a/src/utils/errors.ts b/src/utils/errors.ts
index f73f5f8..72d68c2 100644
--- a/src/utils/errors.ts
+++ b/src/utils/errors.ts
@@ -1,3 +1,9 @@
+/**
+ *  Full text search algorithm
+ *  ----
+ *  By [@pacifiquem](https://github.com/pacifiquem) and [@regisrex](https://github.com/regisrex)
+*/
+
 export class InvalidJSON extends Error {
     constructor(message: string) {
         super(message)
diff --git a/src/utils/testDATA.ts b/src/utils/testDATA.ts
index bcdcf3f..1fb97bd 100644
--- a/src/utils/testDATA.ts
+++ b/src/utils/testDATA.ts
@@ -1,3 +1,9 @@
+/**
+ *  Full text search algorithm
+ *  ----
+ *  By [@pacifiquem](https://github.com/pacifiquem) and [@regisrex](https://github.com/regisrex)
+*/
+
 import { ParsedJSON } from "../interfaces/json.interface"
 
 export const validJsonObject = [{
diff --git a/test/parser.test.ts b/test/parser.test.ts
index ad37ef8..ad2d2ba 100644
--- a/test/parser.test.ts
+++ b/test/parser.test.ts
@@ -1,3 +1,10 @@
+/**
+ *  Full text search algorithm
+ *  ----
+ *  By [@pacifiquem](https://github.com/pacifiquem) and [@regisrex](https://github.com/regisrex)
+*/
+
+
 import { describe, expect, it } from 'vitest';
 import parser from "../src/lib/parser";
 import { InvalidJSON } from '../src/utils/errors';
diff --git a/test/search.test.ts b/test/search.test.ts
index 8e58f2f..72595b0 100644
--- a/test/search.test.ts
+++ b/test/search.test.ts
@@ -1,3 +1,10 @@
+/**
+ *  Full text search algorithm
+ *  ----
+ *  By [@pacifiquem](https://github.com/pacifiquem) and [@regisrex](https://github.com/regisrex)
+*/
+
+
 import { describe, expect, it } from 'vitest';
 import search from '../src/lib/search';