diff --git a/nova/scheduler/filters/aggregate_image_properties_isolation.py b/nova/scheduler/filters/aggregate_image_properties_isolation.py
index 2101cf0e9..f9e96d064 100644
--- a/nova/scheduler/filters/aggregate_image_properties_isolation.py
+++ b/nova/scheduler/filters/aggregate_image_properties_isolation.py
@@ -16,7 +16,6 @@
 from oslo.config import cfg
 
 from nova import db
-from nova.openstack.common.gettextutils import _
 from nova.openstack.common import log as logging
 from nova.scheduler import filters
 
@@ -58,9 +57,9 @@ class AggregateImagePropertiesIsolation(filters.BaseHostFilter):
                 continue
             prop = image_props.get(key)
             if prop and prop not in options:
-                LOG.debug(_("%(host_state)s fails image aggregate properties "
+                LOG.debug("%(host_state)s fails image aggregate properties "
                             "requirements. Property %(prop)s does not "
-                            "match %(options)s."),
+                            "match %(options)s.",
                           {'host_state': host_state,
                            'prop': prop,
                            'options': options})
diff --git a/nova/scheduler/filters/aggregate_instance_extra_specs.py b/nova/scheduler/filters/aggregate_instance_extra_specs.py
index d8fe8b1cc..e852212cb 100644
--- a/nova/scheduler/filters/aggregate_instance_extra_specs.py
+++ b/nova/scheduler/filters/aggregate_instance_extra_specs.py
@@ -15,7 +15,6 @@
 #    under the License.
 
 from nova import db
-from nova.openstack.common.gettextutils import _
 from nova.openstack.common import log as logging
 from nova.scheduler import filters
 from nova.scheduler.filters import extra_specs_ops
@@ -56,17 +55,17 @@ class AggregateInstanceExtraSpecsFilter(filters.BaseHostFilter):
             key = scope[0]
             aggregate_vals = metadata.get(key, None)
             if not aggregate_vals:
-                LOG.debug(_("%(host_state)s fails instance_type extra_specs "
-                    "requirements. Extra_spec %(key)s is not in aggregate."),
+                LOG.debug("%(host_state)s fails instance_type extra_specs "
+                    "requirements. Extra_spec %(key)s is not in aggregate.",
                     {'host_state': host_state, 'key': key})
                 return False
             for aggregate_val in aggregate_vals:
                 if extra_specs_ops.match(aggregate_val, req):
                     break
             else:
-                LOG.debug(_("%(host_state)s fails instance_type extra_specs "
+                LOG.debug("%(host_state)s fails instance_type extra_specs "
                             "requirements. '%(aggregate_vals)s' do not "
-                            "match '%(req)s'"),
+                            "match '%(req)s'",
                           {'host_state': host_state, 'req': req,
                            'aggregate_vals': aggregate_vals})
                 return False
diff --git a/nova/scheduler/filters/aggregate_multitenancy_isolation.py b/nova/scheduler/filters/aggregate_multitenancy_isolation.py
index 1b8a25cfa..f5bdd75e2 100644
--- a/nova/scheduler/filters/aggregate_multitenancy_isolation.py
+++ b/nova/scheduler/filters/aggregate_multitenancy_isolation.py
@@ -14,7 +14,6 @@
 #    under the License.
 
 from nova import db
-from nova.openstack.common.gettextutils import _
 from nova.openstack.common import log as logging
 from nova.scheduler import filters
 
@@ -45,6 +44,6 @@ class AggregateMultiTenancyIsolation(filters.BaseHostFilter):
 
         if metadata != {}:
             if tenant_id not in metadata["filter_tenant_id"]:
-                LOG.debug(_("%s fails tenant id on aggregate"), host_state)
+                LOG.debug("%s fails tenant id on aggregate", host_state)
                 return False
         return True