diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..5bf559a
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1,4 @@
+# .github/FUNDING.yml
+# Standard GitHub Funding configuration for the "Sponsor" button
+
+custom: ['https://ko-fi.com/leeyj78']