diff --git a/CODEOWNERS b/CODEOWNERS
index 4f115624e00a..83fb557ed364 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -9,7 +9,7 @@
 /specification/batchai/ @alexanderyukhanov
 /specification/billing/ @wilcobmsft
 /specification/cdn/ @csmengwan @injyzarif @prakharsharma10
-/specification/cognitiveservices/ @davidlicig @felixwa 
+/specification/cognitiveservices/ @davidlicig @felixwa @yangyuan
 /specification/compute/ @huangpf @hyonholee 
 /specification/consumption/ @kjeur @panda-wang
 /specification/containerinstance/ @samkreter