diff --git a/man/picom.1.asciidoc b/man/picom.1.asciidoc
index ec45a8ac..070f1e1c 100644
--- a/man/picom.1.asciidoc
+++ b/man/picom.1.asciidoc
@@ -104,7 +104,7 @@ OPTIONS
 	Dim inactive windows. (0.0 - 1.0, defaults to 0.0)
 
 *--corner-radius* 'VALUE'::
-	Sets the radius of rounded window corners. When > 0, the compositor will round the corners of windows.  (defaults to 0).
+	Sets the radius of rounded window corners. When > 0, the compositor will round the corners of windows. Does not interact well with *--transparent-clipping*. (defaults to 0).
 
 *--rounded-corners-exclude* 'CONDITION'::
 	Exclude conditions for rounded corners.