diff --git a/README.md b/README.md
index eb1cb56..448a315 100644
--- a/README.md
+++ b/README.md
@@ -74,5 +74,6 @@ Essentially:
 - [Build your own Netcat](Solutions/challenge-netcat.md)
 - [Build your own Video Chat Application](Solutions/challenge-video-chat.md)
 - [Build your own Mandelbrot Set Explorer](Solutions/challenge-mandelbrot.md)
+- [Build your own Duplicate File Finder](Solutions/challenge-duplicate-file-finder.md)
 
 <p align="right">(<a href="#top">🔼 Back to top</a>)</p>
diff --git a/Solutions/challenge-duplicate-file-finder.md b/Solutions/challenge-duplicate-file-finder.md
index 38a15c4..c5c39c9 100644
--- a/Solutions/challenge-duplicate-file-finder.md
+++ b/Solutions/challenge-duplicate-file-finder.md
@@ -10,3 +10,4 @@ The shared solutions:
 | 2   | [finddup](https://github.com/triko88/finddup) | C++ 17 | [Apan Trikha](https://github.com/triko88) |
 | 3   | [Duplicate File Finder](https://github.com/OneBrick-Software/Duplicate-file-finder) | Go | [Ivan APEDO](https://github.com/IvanGael) |
 | 4   | [duplicate_file_finder](https://github.com/ronaldsuwandi/challenge_duplicate_file_finder) | Rust | [Ronald Suwandi](https://github.com/ronaldsuwandi/) |
+| 5   | [DupeDetector](https://github.com/Kingcitaldo125/DupeDetector) | Python | [Kingcitaldo125](https://github.com/Kingcitaldo125/) |