diff --git a/libraries-7/README.md b/libraries-7/README.md
index 105a2ef16d..c56d52aa3e 100644
--- a/libraries-7/README.md
+++ b/libraries-7/README.md
@@ -8,4 +8,5 @@ The code examples related to different libraries are each in their own module.
 Remember, for advanced libraries like [Jackson](/jackson) and [JUnit](/testing-modules) we already have separate modules. Please make sure to have a look at the existing modules in such cases.
 
 ### Relevant articles
+- [Find Files by Extension in Specified Directory in Java](https://www.baeldung.com/java-recursive-search-directory-extension-match)
 - More articles [[<-- prev]](/libraries-6)