diff --git a/README.md b/README.md
index a8fd2a7..a5e8d8d 100644
--- a/README.md
+++ b/README.md
@@ -17,4 +17,5 @@ All patterns [CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0
 * "Transgender flag" based on original design by Monica Helms, 1999
 * "Boykisser" based on original design by [MauzyMice](https://mauzy.carrd.co/), 2022
 * "Tastaturstern" based on the 18c3 logo, original design by unknown
-* "Chaosknoten" based on Chaos Computer Club e.V. logo, originally based on a draft by Wau Holland
\ No newline at end of file
+* "Chaosknoten" based on Chaos Computer Club e.V. logo, originally based on a draft by Wau Holland
+* "GPN23-Charakters" partially based on original font design (A,D,E,H,I,N,P,S,T) by GPN23 design team 
\ No newline at end of file