diff --git a/README.md b/README.md
index 1c4ee16..ce3a080 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ Features:
 * Shadows, glows and blurs.
 * Complex masking: Subtract, Intersect, Exclude.
 * Complex blends: Darken, Multiply, Color Dodge, Hue, Luminosity... etc.
+* Many operations are SIMD accelerated where possible.
 
 ### Documentation