diff --git a/README.adoc b/README.adoc
index b4b77ba..4d45f4f 100644
--- a/README.adoc
+++ b/README.adoc
@@ -15,6 +15,9 @@ in touch.
 
 == Previews
 
+The conversion from X11 cursor to PNG I've used is a bit lossy. In reality the
+cursors look better than in the pictures.
+
 image:preview_gentoo.png[title=gentoo]
 image:preview_gentoo-blue.png[title=gentoo-blue]
 image:preview_gentoo-silver.png[title=gentoo-silver]