diff --git a/README.md b/README.md
index 0ef5deac3..63a74dc6a 100644
--- a/README.md
+++ b/README.md
@@ -45,3 +45,9 @@ For licensing terms, check [LICENSE.md](./LICENSE.md)
 
 Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you,
 shall be licensed as above, without any additional terms or conditions.
+
+## Sponsors
+
+Woodpecker CI Instance is sponsored by CleanC
+
+[![CleanC logo](./assets/sponsor_cleanc.svg)](https://cleanc.kr)
diff --git a/assets/sponsor_cleanc.svg b/assets/sponsor_cleanc.svg
new file mode 100644
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