diff --git a/README.md b/README.md
index 2a60bef..5bbe3f8 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+[![Donate with Bitcoin](https://en.cryptobadges.io/badge/micro/1BwrcsgtWZeLVvNeEQSg4A28a3yrGN3FpK)](https://en.cryptobadges.io/donate/1BwrcsgtWZeLVvNeEQSg4A28a3yrGN3FpK)
+
 Tinyramfs
 =========