diff --git a/README.md b/README.md
index 6402c99d..bafaf85d 100755
--- a/README.md
+++ b/README.md
@@ -333,3 +333,5 @@ In order to make it clear, the file names contain the individual features.
 For (almost) every combination there is a suitable firmware in the download area. ;)
 
 
+### If you like what I do you can buy me a coffee: [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://paypal.me/oliverkoester)
+<sub>*It doesn't have to be a generous donation. A few cents are enough to show me who is interested in further development. So the motivation stays and I just know that I am not programming for the bin ;)<sub>