diff --git a/release/models/qos/openconfig-qos-interfaces.yang b/release/models/qos/openconfig-qos-interfaces.yang
index 5f6cd30be..eca7a5e21 100644
--- a/release/models/qos/openconfig-qos-interfaces.yang
+++ b/release/models/qos/openconfig-qos-interfaces.yang
@@ -25,13 +25,7 @@ submodule openconfig-qos-interfaces {
     configuration and operational state associated with
     interfaces.";
 
-  oc-ext:openconfig-version "0.10.0";
-
-  revision "2023-07-13" {
-    description
-      "Add support for aged-packet, aged-byte conters";
-    reference "0.10.0";
-  }
+  oc-ext:openconfig-version "0.9.1";
 
   revision "2023-04-25" {
     description
@@ -368,25 +362,13 @@ submodule openconfig-qos-interfaces {
     leaf dropped-pkts {
       type oc-yang:counter64;
       description
-        "Number of packets dropped by the queue due to overrun, that is tail-drop or WRED drop";
+        "Number of packets dropped by the queue due to overrun";
     }
 
     leaf dropped-octets {
       type oc-yang:counter64;
       description
-        "Number of octets dropped by the queue due to overrun, that is tail-drop or WRED drop";
-    }
-
-    leaf aged-pkts {
-      type oc-yang:counter64;
-      description
-        "Number of packets dropped due to timeout; Timeout occurse when queue is not full yet, so packet are enqueued and not tail/WRED dropped, but there is no transmission out of queue - queue is starved by other higher priority traffic for extended period of time.";
-    }
-
-    leaf aged-octets {
-      type oc-yang:counter64;
-      description
-        "Number of octets dropped by the queue due to timeout; Timeout occurse when queue is not full yet, so packet are enqueued and not tail/WRED dropped, but there is no transmission out of queue - queue is starved by other higher priority traffic for extended period of time.";
+        "Number of octets dropped by the queue due to overrun";
     }
   }