diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..ddf1014
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1,2 @@
+# open_collective: nixos-and-flakes-book
+custom:  ['https://www.buymeacoffee.com/ryan4yin', 'https://afdian.net/a/ryan4yin']