diff --git a/README.md b/README.md
index 32847cc..64b246a 100644
--- a/README.md
+++ b/README.md
@@ -185,3 +185,7 @@ docker run --rm -it -p 8888:8080 fritzbox-cloudflare-dyndns
 
 If you leave `CLOUDFLARE_*` unconfigured, pushing to Cloudflare will be disabled for testing purposes, so try to
 trigger it by calling `http://127.0.0.1:8888/ip?v4=127.0.0.1&v6=::1` and review the logs.
+
+## History & Credit
+
+Most of the credit goes to @adrianrudnik, who wrote and maintained the software for years. Meanwhile I stepped in at a later point when the repository was transferred to me to continue its basic maintenance should it be required.
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