diff --git a/specifications/dpe-irot-profile/spec.ocp b/specifications/dpe-irot-profile/spec.ocp
index 89ed765..0810414 100644
--- a/specifications/dpe-irot-profile/spec.ocp
+++ b/specifications/dpe-irot-profile/spec.ocp
@@ -52,6 +52,8 @@ The Contributors of this Specification would like to acknowledge the following:
 - Sree Revoori (Google)
 - Ehsan Koohestani (AMD)
 - Fabrizio Damato (AMD)
+- Xiaoyu Ruan (Intel)
+- Jeff Andersen (Google)
 
 # Compliance with OCP Tenets