diff --git a/README.md b/README.md
index b5e0f4c..9c422ec 100644
--- a/README.md
+++ b/README.md
@@ -482,6 +482,19 @@ jobs:
 <details>
   <summary>Detect changes in folder only for some file extensions</summary>
 
+```yaml
+- uses: dorny/paths-filter@v3
+      id: filter
+      with:
+        # include the files not (!) matching the listed extensions (list separated by |, grouped by ())
+        filters: |
+          backend:
+            - 'pkg/a/b/c/**/!(*.jpeg|*.md)'  
+            - 'pkg/x/**'
+```
+
+or
+
 ```yaml
 - uses: dorny/paths-filter@v3
       id: filter