diff --git a/.all-contributorsrc b/.all-contributorsrc
index fa19cf391..7b91a7aa5 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -291,6 +291,15 @@
         "code"
       ]
     },
+    {
+      "login": "kanwarpreet25",
+      "name": "kanwarpreet25",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/39183641?v=4",
+      "profile": "https://github.com/kanwarpreet25",
+      "contributions": [
+        "code"
+      ]
+    },
     {
       "login": "leonmak",
       "name": "Leon Mak",
diff --git a/README.md b/README.md
index abea00951..53f0fedbb 100644
--- a/README.md
+++ b/README.md
@@ -159,6 +159,7 @@ This project is licensed under the terms of the MIT license.
     <td align="center"><a href="http://leonmak.me"><img src="https://avatars3.githubusercontent.com/u/13071508?v=4" width="100px;" alt=""/><br /><sub><b>Leon Mak</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=leonmak" title="Code">💻</a></td>
   </tr>
   <tr>
+    <td align="center"><a href="https://github.com/kanwarpreet25"><img src="https://avatars0.githubusercontent.com/u/39183641?v=4" width="100px;" alt=""/><br /><sub><b>kanwarpreet25</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=kanwarpreet25" title="Code">💻</a></td>
   </tr>
 </table>