diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000000..c21d66665e
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1,3 @@
+# One username per supported platform and one custom link
+patreon: matrixdotorg
+custom: https://liberapay.com/matrixdotorg
diff --git a/changelog.d/5382.misc b/changelog.d/5382.misc
new file mode 100644
index 0000000000..060cbba2a9
--- /dev/null
+++ b/changelog.d/5382.misc
@@ -0,0 +1 @@
+Add a sponsor button to the repo.