diff --git a/wg21_letter.adoc b/wg21_letter.adoc
index 554cf82..b3ba74f 100644
--- a/wg21_letter.adoc
+++ b/wg21_letter.adoc
@@ -69,3 +69,4 @@ Amin Yahyaabadi (@aminya) - Robotics Control Engineer
 Ben Craig - NI.  Vice Chair of WG21 Library Evolution
 Chad Royal - {CPP} Developer
 Bret Brown - {CPP} Developer
+Deniz Bahadir - {CPP} and CMake Software Engineer