diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..9743a25
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1,4 @@
+# repo:     HorlogeSkynet/thunderbird-user.js
+# filename: FUNDING.YML
+
+liberapay: HorlogeSkynet