diff --git a/src/common/type_checkers/Assertions.py b/src/common/type_checkers/Assertions.py
index d5476a9534ca6e2d74ba16d3af71ed367bc5ab51..25eb42fabf9c670256e9079a060aa38deb3c0f3d 100644
--- a/src/common/type_checkers/Assertions.py
+++ b/src/common/type_checkers/Assertions.py
@@ -34,6 +34,7 @@ def validate_device_driver_enum(message):
         'DEVICEDRIVER_ONF_TR_352',
         'DEVICEDRIVER_XR',
         'DEVICEDRIVER_IETF_L2VPN',
+        'DEVICEDRIVER_GNMI_OPENCONFIG',
     ]
 
 def validate_device_operational_status_enum(message):