diff --git a/sonic_platform_base/sonic_xcvr/api/public/cmis.py b/sonic_platform_base/sonic_xcvr/api/public/cmis.py
index 1185440564cb..c2c21e44c601 100644
--- a/sonic_platform_base/sonic_xcvr/api/public/cmis.py
+++ b/sonic_platform_base/sonic_xcvr/api/public/cmis.py
@@ -142,7 +142,6 @@ def get_transceiver_info(self):
             "cable_type": "Length Cable Assembly(m)",
             "cable_length": float(admin_info[consts.LENGTH_ASSEMBLY_FIELD]),
             "nominal_bit_rate": 0, # Not supported
-            "specification_compliance": admin_info[consts.MEDIA_TYPE_FIELD],
             "vendor_date": admin_info[consts.VENDOR_DATE_FIELD],
             "vendor_oui": admin_info[consts.VENDOR_OUI_FIELD]
         }
diff --git a/sonic_platform_base/sonic_xcvr/codes/public/sff8024.py b/sonic_platform_base/sonic_xcvr/codes/public/sff8024.py
index 73f6529fce4b..aa54639df47b 100644
--- a/sonic_platform_base/sonic_xcvr/codes/public/sff8024.py
+++ b/sonic_platform_base/sonic_xcvr/codes/public/sff8024.py
@@ -247,7 +247,9 @@ class Sff8024(XcvrCodes):
         61: 'FOIC2.8 (ITU-T G.709.1/Y.1331 G.Sup58)',
         62: 'FOIC2.4 (ITU-T G.709.1/Y.1331 G.Sup58)',
         63: 'FOIC4.16 (ITU-T G.709.1 G.Sup58)',
-        64: 'FOIC4.8 (ITU-T G.709.1 G.Sup58)'
+        64: 'FOIC4.8 (ITU-T G.709.1 G.Sup58)',
+        65: 'CAUI-4 C2M (Annex 83E) without FEC',
+        66: 'CAUI-4 C2M (Annex 83E) with RS(528,514) FEC'
     }
 
     NM_850_MEDIA_INTERFACE = {