diff --git a/inc/saiport.h b/inc/saiport.h
index caf319e6c..c2e9db2a1 100644
--- a/inc/saiport.h
+++ b/inc/saiport.h
@@ -231,6 +231,9 @@ typedef enum _sai_port_breakout_mode_type_t
     /** 4 lanes breakout Mode */
     SAI_PORT_BREAKOUT_MODE_TYPE_4_LANE = 2,
 
+    /** 8 lanes breakout Mode */
+    SAI_PORT_BREAKOUT_MODE_TYPE_8_LANE = 3,
+
     /** Breakout mode max count */
     SAI_PORT_BREAKOUT_MODE_TYPE_MAX
 } sai_port_breakout_mode_type_t;
diff --git a/meta/ancestry.pl b/meta/ancestry.pl
index c005f83e6..dd5271989 100755
--- a/meta/ancestry.pl
+++ b/meta/ancestry.pl
@@ -177,6 +177,7 @@ sub BuildCommitHistory
             next if $enumName eq "SAI_API_MAX";
             next if $enumName eq "SAI_OBJECT_TYPE_MAX";
             next if $enumName eq "SAI_PORT_INTERFACE_TYPE_MAX";
+            next if $enumName eq "SAI_PORT_BREAKOUT_MODE_TYPE_MAX";
 
             LogError "wrong initializer on $enumName $enumValue" if not $enumValue =~ /^0x[0-9a-f]{8}$/;
 
@@ -207,6 +208,7 @@ sub BuildCommitHistory
                 {
                     #print "elsif (defined $enumName $IGNORED{$enumName} and $IGNORED{$enumName} eq $HISTORY{$enumTypeName}{$enumName}{name})";
 
+                    next if $HISTORY{$enumTypeName}{$enumValue} eq "SAI_PORT_BREAKOUT_MODE_TYPE_MAX";
                     LogWarning "Both enums have the same value $enumName and $HISTORY{$enumTypeName}{$enumValue} = $enumValue";
                 }
             }
diff --git a/meta/checkheaders.pl b/meta/checkheaders.pl
index ac77450cc..46c40cb35 100755
--- a/meta/checkheaders.pl
+++ b/meta/checkheaders.pl
@@ -194,6 +194,7 @@ sub CheckHash
             next if $key eq "SAI_OBJECT_TYPE_MAX";
             next if $key eq "SAI_API_MAX";
             next if $key eq "SAI_PORT_INTERFACE_TYPE_MAX";
+            next if $key eq "SAI_PORT_BREAKOUT_MODE_TYPE_MAX";
 
             # NOTE: some other attributes/enum with END range could be added
         }