diff --git a/README.md b/README.md
index 3dcc6c3..29152cb 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,9 @@ The idea is to automatize clipping to get a broadcast safe output in Limited TV
It supports y8, y10, y12, y14, y16, y32, yv12, YUY2, yv16, yv24 and
-YUV 4:2:0 planar, YUV 4:1:1 planar, YUV 4:2:2 planar, YUV 4:4:4 planar 10-12-14-16-32bit.
+YUV 4:2:0 planar, YUV 4:1:1 planar, YUV 4:2:2 planar, YUV 4:4:4 planar 10-12-14-16-32bit
+
+including those with Alpha Channels.
If the input is in RGB, it will just return the input untouched.