diff --git a/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers.json.j2 b/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers.json.j2
index 2e595d028c70..10f9da575a1b 100644
--- a/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers.json.j2
+++ b/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers.json.j2
@@ -93,8 +93,8 @@
         "ingress_lossless_profile": {
             "pool":"[BUFFER_POOL|ingress_lossless_pool]",
             "xon":"18432",
-            "xoff":"76800",
-            "size":"78048",
+            "xoff":"40560",
+            "size":"41808",
             "dynamic_th":"-3",
             "xon_offset":"2496"
         },
@@ -105,7 +105,7 @@
         },
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
-            "size":"1518",
+            "size":"0",
             "static_th":"7274496"
         },
         "egress_lossy_profile": {
diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2 b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2
index 2e595d028c70..10f9da575a1b 100644
--- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2
+++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2
@@ -93,8 +93,8 @@
         "ingress_lossless_profile": {
             "pool":"[BUFFER_POOL|ingress_lossless_pool]",
             "xon":"18432",
-            "xoff":"76800",
-            "size":"78048",
+            "xoff":"40560",
+            "size":"41808",
             "dynamic_th":"-3",
             "xon_offset":"2496"
         },
@@ -105,7 +105,7 @@
         },
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
-            "size":"1518",
+            "size":"0",
             "static_th":"7274496"
         },
         "egress_lossy_profile": {
diff --git a/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers.json.j2 b/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers.json.j2
index 2e595d028c70..10f9da575a1b 100644
--- a/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers.json.j2
+++ b/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers.json.j2
@@ -93,8 +93,8 @@
         "ingress_lossless_profile": {
             "pool":"[BUFFER_POOL|ingress_lossless_pool]",
             "xon":"18432",
-            "xoff":"76800",
-            "size":"78048",
+            "xoff":"40560",
+            "size":"41808",
             "dynamic_th":"-3",
             "xon_offset":"2496"
         },
@@ -105,7 +105,7 @@
         },
         "egress_lossless_profile": {
             "pool":"[BUFFER_POOL|egress_lossless_pool]",
-            "size":"1518",
+            "size":"0",
             "static_th":"7274496"
         },
         "egress_lossy_profile": {