diff --git a/device/arista/x86_64-arista_7060x6_64pe_b/Arista-7060X6-64PE-B-P32O64/pg_profile_lookup.ini b/device/arista/x86_64-arista_7060x6_64pe_b/Arista-7060X6-64PE-B-P32O64/pg_profile_lookup.ini
index 18abce1a608..5c320eb29ac 100644
--- a/device/arista/x86_64-arista_7060x6_64pe_b/Arista-7060X6-64PE-B-P32O64/pg_profile_lookup.ini
+++ b/device/arista/x86_64-arista_7060x6_64pe_b/Arista-7060X6-64PE-B-P32O64/pg_profile_lookup.ini
@@ -2,4 +2,5 @@
 # speed cable size    xon  xoff threshold xon_offset
 400000  30m  8636    0    425958  0         3556
 400000  500m 8636    0    1136396 0         3556
+100000  500m 8636    0    1136396 0         3556
 800000  5m   8636    0    724662  0         3556