diff --git a/docs/api-composite.md b/docs/api-composite.md
index 5de5add4..aff46029 100644
--- a/docs/api-composite.md
+++ b/docs/api-composite.md
@@ -40,8 +40,7 @@ sharp('input.png')
   .overlayWith('overlay.png', { gravity: sharp.gravity.southeast } )
   .sharpen()
   .withMetadata()
-  .quality(90)
-  .webp()
+  .webp( { quality: 90 } )
   .toBuffer()
   .then(function(outputBuffer) {
     // outputBuffer contains upside down, 300px wide, alpha channel flattened
diff --git a/lib/composite.js b/lib/composite.js
index f29df7f0..1dc95c43 100644
--- a/lib/composite.js
+++ b/lib/composite.js
@@ -19,8 +19,7 @@ const is = require('./is');
  *   .overlayWith('overlay.png', { gravity: sharp.gravity.southeast } )
  *   .sharpen()
  *   .withMetadata()
- *   .quality(90)
- *   .webp()
+ *   .webp( { quality: 90 } )
  *   .toBuffer()
  *   .then(function(outputBuffer) {
  *     // outputBuffer contains upside down, 300px wide, alpha channel flattened