diff --git a/dockers/docker-orchagent/enable_counters.py b/dockers/docker-orchagent/enable_counters.py
index 75f8ef82cb4c..2a0afb6733f1 100755
--- a/dockers/docker-orchagent/enable_counters.py
+++ b/dockers/docker-orchagent/enable_counters.py
@@ -16,6 +16,7 @@ def enable_counters():
     enable_counter_group(db, 'PFCWD')
     enable_counter_group(db, 'PG_WATERMARK')
     enable_counter_group(db, 'QUEUE_WATERMARK')
+    enable_counter_group(db, 'PORT_BUFFER_DROP')
 
 def get_uptime():
     with open('/proc/uptime') as fp:
diff --git a/platform/mellanox/mlnx-sai/SAI-Implementation b/platform/mellanox/mlnx-sai/SAI-Implementation
index 024651e0314b..941db7e7fddb 160000
--- a/platform/mellanox/mlnx-sai/SAI-Implementation
+++ b/platform/mellanox/mlnx-sai/SAI-Implementation
@@ -1 +1 @@
-Subproject commit 024651e0314b1b39b7492a582e097745daba4b8b
+Subproject commit 941db7e7fddba44afa88dcc3e0e1f0c3d44dc2fe