diff --git a/Duplicati/License/acknowledgements.txt b/Duplicati/License/acknowledgements.txt
index d3dff8b2b..f01c28490 100644
--- a/Duplicati/License/acknowledgements.txt
+++ b/Duplicati/License/acknowledgements.txt
@@ -8,6 +8,7 @@ Software Development:
   Nicolas Hatier, Niversoft idées logicielles
   Tobias Käes
   Don Lockhart
+  Sebastian Fahrenholz
   
 Translations:
   Brazilian, pt-BR: Gabriell Hahmann