diff --git a/CONTRIBUTIONS.md b/CONTRIBUTIONS.md
index 813b9ed..0c63f8e 100644
--- a/CONTRIBUTIONS.md
+++ b/CONTRIBUTIONS.md
@@ -17,3 +17,4 @@ Add yourself to the list,
 * Reiner Vehrenkamp
 * Linux-Schmie.de Michael Gisbers
 * Christoph Boss (@Kampfwurst)
+* Klaus Michael Rübsam