diff --git a/src/sonic-yang-models/yang-models/sonic-chassis-module.yang b/src/sonic-yang-models/yang-models/sonic-chassis-module.yang
index cf7f64c882b5..34cc3b2d9906 100644
--- a/src/sonic-yang-models/yang-models/sonic-chassis-module.yang
+++ b/src/sonic-yang-models/yang-models/sonic-chassis-module.yang
@@ -22,7 +22,7 @@ module sonic-chassis-module {
                     type string {
                         pattern "LINE-CARD[0-9]+|FABRIC-CARD[0-9]+|DPU[0-9]+";
                     }
-                    description "Line-card or fabric-card module name";
+                    description "Line-card or fabric-card or dpu module name";
                 }
 
                 leaf admin_status {