diff --git a/apps/common/serializers/fields.py b/apps/common/serializers/fields.py
index 4be566ab1..71a4672e2 100644
--- a/apps/common/serializers/fields.py
+++ b/apps/common/serializers/fields.py
@@ -122,7 +122,7 @@ class LabelRelatedField(serializers.RelatedField):
         from labels.models import LabeledResource, Label
         if data is None:
             return data
-        if isinstance(data, dict) and data.get("id"):
+        if isinstance(data, dict) and data.get("id") or data.get("pk"):
             pk = data.get("id") or data.get("pk")
             label = Label.objects.get(pk=pk)
         else:
diff --git a/apps/i18n/lina/en.json b/apps/i18n/lina/en.json
index a7c12d999..9658dd541 100644
--- a/apps/i18n/lina/en.json
+++ b/apps/i18n/lina/en.json
@@ -150,7 +150,7 @@
     "AssetTree": "Asset tree",
     "Assets": "Assets",
     "AssetsAmount": "Assets",
-    "AssetsOfNumber": "Number of asset",
+    "AssetsOfNumber": "Assets",
     "AssetsTotal": "Total assets",
     "AssignedInfo": "Approval information",
     "Assignee": "Handler",
diff --git a/apps/ops/serializers/job.py b/apps/ops/serializers/job.py
index daeaf35a3..b66ab4202 100644
--- a/apps/ops/serializers/job.py
+++ b/apps/ops/serializers/job.py
@@ -49,7 +49,7 @@ class JobSerializer(BulkOrgResourceModelSerializer, PeriodTaskSerializerMixin):
             "run_after_save"
         ]
         extra_kwargs = {
-            'average_time_cost': {'label': _('Average time taken')},
+            'average_time_cost': {'label': _('Duration')},
         }