diff --git a/README.md b/README.md
index 052796c..96a11aa 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ A general purpose distributed locking library with fencing tokens built for AWS
 
 ## Contributors
 
-[@tristanls](https://github.com/tristanls), [@Jacob-Lynch](https://github.com/Jacob-Lynch), [@simlu](https://github.com/simlu)
+[@tristanls](https://github.com/tristanls), [@Jacob-Lynch](https://github.com/Jacob-Lynch), [@simlu](https://github.com/simlu), Lukas Siemon
 
 ## Contents
 
diff --git a/package.json b/package.json
index dfbd44c..2d2b7bc 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,8 @@
   "contributors": [
     "Tristan Slominski <tristan.slominski@gmail.com>",
     "Jacob Lynch",
-    "simlu"
+    "simlu",
+    "Lukas Siemon"
   ],
   "license": "MIT"
 }