diff --git a/src/cosmosdb-preview/azext_cosmosdb_preview/_params.py b/src/cosmosdb-preview/azext_cosmosdb_preview/_params.py
index cf16f784dc7..86adf89643c 100644
--- a/src/cosmosdb-preview/azext_cosmosdb_preview/_params.py
+++ b/src/cosmosdb-preview/azext_cosmosdb_preview/_params.py
@@ -29,7 +29,7 @@
     CreatePhysicalPartitionIdListAction)
 
 from azext_cosmosdb_preview.vendored_sdks.azure_mgmt_cosmosdb.models import (
-    ContinuousTier, DefaultPriorityLevel, MinimalTlsVersion
+    ContinuousTier, DefaultPriorityLevel
 )
 
 from azure.cli.core.util import shell_safe_json_parse
@@ -343,7 +343,6 @@ def load_arguments(self, _):
             c.argument('default_priority_level', arg_type=get_enum_type(DefaultPriorityLevel), help="Default Priority Level of Request if not specified.", is_preview=True)
             c.argument('enable_per_region_per_partition_autoscale', arg_type=get_three_state_flag(), help="Enable or disable PerRegionPerPartitionAutoscale.", is_preview=True)
             c.argument('enable_partition_merge', arg_type=get_three_state_flag(), help="Flag to enable partition merge on the account.")
-            c.argument('minimal_tls_version', arg_type=get_enum_type(MinimalTlsVersion), help="Indicates the minimum allowed TLS version")
 
     with self.argument_context('cosmosdb update') as c:
         c.argument('key_uri', help="The URI of the key vault", is_preview=True)
diff --git a/src/cosmosdb-preview/azext_cosmosdb_preview/custom.py b/src/cosmosdb-preview/azext_cosmosdb_preview/custom.py
index 4699318fb2a..ca5fdc7a672 100644
--- a/src/cosmosdb-preview/azext_cosmosdb_preview/custom.py
+++ b/src/cosmosdb-preview/azext_cosmosdb_preview/custom.py
@@ -781,8 +781,7 @@ def cli_cosmosdb_create(cmd,
                         enable_priority_based_execution=None,
                         default_priority_level=None,
                         enable_per_region_per_partition_autoscale=None,
-                        enable_partition_merge=None,
-                        minimal_tls_version=None):
+                        enable_partition_merge=None):
     """Create a new Azure Cosmos DB database account."""
 
     from azure.cli.core.commands.client_factory import get_mgmt_service_client
@@ -840,8 +839,7 @@ def cli_cosmosdb_create(cmd,
                                     enable_priority_based_execution=enable_priority_based_execution,
                                     default_priority_level=default_priority_level,
                                     enable_per_region_per_partition_autoscale=enable_per_region_per_partition_autoscale,
-                                    enable_partition_merge=enable_partition_merge
-                                    minimal_tls_version=minimal_tls_version)
+                                    enable_partition_merge=enable_partition_merge)
 
 
 # pylint: disable=too-many-branches
@@ -877,8 +875,7 @@ def cli_cosmosdb_update(client,
                         enable_priority_based_execution=None,
                         default_priority_level=None,
                         enable_per_region_per_partition_autoscale=None,
-                        enable_partition_merge=None,
-                        minimal_tls_version=None):
+                        enable_partition_merge=None):
     """Update an existing Azure Cosmos DB database account. """
     existing = client.get(resource_group_name, account_name)
 
@@ -969,8 +966,7 @@ def cli_cosmosdb_update(client,
         enable_priority_based_execution=enable_priority_based_execution,
         default_priority_level=default_priority_level,
         enable_per_region_per_partition_autoscale=enable_per_region_per_partition_autoscale,
-        enable_partition_merge=enable_partition_merge,
-        minimal_tls_version=minimal_tls_version)
+        enable_partition_merge=enable_partition_merge)
 
     async_docdb_update = client.begin_update(resource_group_name, account_name, params)
     docdb_account = async_docdb_update.result()
@@ -1180,8 +1176,7 @@ def _create_database_account(client,
                              default_priority_level=None,
                              enable_per_region_per_partition_autoscale=None,
                              disable_ttl=None,
-                             enable_partition_merge=None,
-                             minimal_tls_version=None):
+                             enable_partition_merge=None):
     consistency_policy = None
     if default_consistency_level is not None:
         consistency_policy = ConsistencyPolicy(default_consistency_level=default_consistency_level,
@@ -1320,8 +1315,7 @@ def _create_database_account(client,
         enable_priority_based_execution=enable_priority_based_execution,
         default_priority_level=default_priority_level,
         enable_per_region_per_partition_autoscale=enable_per_region_per_partition_autoscale,
-        enable_partition_merge=enable_partition_merge,
-        minimal_tls_version=minimal_tls_version
+        enable_partition_merge=enable_partition_merge
     )
 
     async_docdb_create = client.begin_create_or_update(resource_group_name, account_name, params)