diff --git a/README.md b/README.md
index d7c6846..ce73c97 100644
--- a/README.md
+++ b/README.md
@@ -113,3 +113,8 @@ This is output
 $resizer->outputFormat(\StefanoImage\Image::OUTPUT_FORMAT_PNG);
 ```
 
+- change output quality
+
+```
+$resizer->quality(15);
+```
\ No newline at end of file