diff --git a/README.md b/README.md
index 98dab70..fc85cc1 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ If you make use of my code or have questions, please let me know.
 - only byte mode supported
 - no automatic mask pattern evaluation
 - tested only for version 2 QR codes (25x25)
-- memory organization and pixel checking/drawing has to be implemented platform specific
+- memory organization and pixel checking/drawing has to be implemented platform specific; this includes the finder, alignment and timing pattern
 
 ## License
 Copyright © 2021 Thomas Jentzsch. (GPLV3 License)