diff --git a/nailgun/nailgun/db/migration/alembic_migrations/versions/fuel_9_2.py b/nailgun/nailgun/db/migration/alembic_migrations/versions/fuel_9_2.py
index da54313156..a348d18ea2 100644
--- a/nailgun/nailgun/db/migration/alembic_migrations/versions/fuel_9_2.py
+++ b/nailgun/nailgun/db/migration/alembic_migrations/versions/fuel_9_2.py
@@ -188,7 +188,7 @@ DEFAULT_RELEASE_NIC_NFV_ATTRIBUTES = {
     'sriov': {
         'numvfs': {'min': 1, 'type': 'number', 'value': None, 'nullable': True,
                    'weight': 20, 'label': 'Custom Number of Virtual Functions',
-                   'restrictions': ['"nic_attributes:sriov.enabled.value == "'
+                   'restrictions': ['nic_attributes:sriov.enabled.value == "'
                                     'false"']
                    },
         'enabled': {'type': 'checkbox', 'value': False,
diff --git a/nailgun/nailgun/test/unit/test_migration_fuel_9_2.py b/nailgun/nailgun/test/unit/test_migration_fuel_9_2.py
index 16f4cd3b67..0a1619a62d 100644
--- a/nailgun/nailgun/test/unit/test_migration_fuel_9_2.py
+++ b/nailgun/nailgun/test/unit/test_migration_fuel_9_2.py
@@ -98,7 +98,7 @@ DEFAULT_NIC_ATTRIBUTES = {
     'sriov': {
         'numvfs': {'min': 1, 'type': 'number', 'value': None, 'nullable': True,
                    'weight': 20, 'label': 'Custom Number of Virtual Functions',
-                   'restrictions': ['"nic_attributes:sriov.enabled.value == "'
+                   'restrictions': ['nic_attributes:sriov.enabled.value == "'
                                     'false"']
                    },
         'enabled': {'type': 'checkbox', 'value': False,