diff --git a/arkindex/documents/api/elements.py b/arkindex/documents/api/elements.py
index 0be67b421e25618b7b03a0e2b918e6d16ea63094..46590a74414fa998e56b22664fe4f1c4edf107d0 100644
--- a/arkindex/documents/api/elements.py
+++ b/arkindex/documents/api/elements.py
@@ -945,6 +945,7 @@ class ElementsListBase(CorpusACLMixin, DestroyModelMixin, ListAPIView):
     def filter_queryset(self, queryset):
         queryset = queryset \
             .filter(self.get_filters()) \
+            .select_related("worker_run") \
             .prefetch_related(*self.get_prefetch()) \
             .order_by(*self.get_order_by())
 
diff --git a/arkindex/documents/tests/test_children_elements.py b/arkindex/documents/tests/test_children_elements.py
index 50cb778c54259c2c8035bea7d6c51861975298f9..1eeb278e71b8e8e91e13cc74bc0f9641c070bb37 100644
--- a/arkindex/documents/tests/test_children_elements.py
+++ b/arkindex/documents/tests/test_children_elements.py
@@ -303,7 +303,7 @@ class TestChildrenElements(FixtureAPITestCase):
         worker_run_child = Element.objects.create(name="bob", type=self.page.type, worker_run=self.worker_run, worker_version=self.worker_version, corpus=self.corpus)
         worker_run_child.add_parent(self.vol)
 
-        with self.assertNumQueries(6):
+        with self.assertNumQueries(5):
             response = self.client.get(
                 reverse("api:elements-children", kwargs={"pk": str(self.vol.id)}),
                 data={"worker_run": str(self.worker_run.id)}
diff --git a/arkindex/sql_validation/list_elements.sql b/arkindex/sql_validation/list_elements.sql
index 9d23eaa4b2445d297a72b24db9636033ca1b73fa..8ae34bce8562819eae9764f3cfda23183b51ed2d 100644
--- a/arkindex/sql_validation/list_elements.sql
+++ b/arkindex/sql_validation/list_elements.sql
@@ -28,8 +28,19 @@ SELECT "documents_element"."id",
        "documents_element"."polygon"::bytea,
        "documents_element"."rotation_angle",
        "documents_element"."mirrored",
-       "documents_element"."confidence"
+       "documents_element"."confidence",
+       "process_workerrun"."id",
+       "process_workerrun"."process_id",
+       "process_workerrun"."version_id",
+       "process_workerrun"."model_version_id",
+       "process_workerrun"."parents",
+       "process_workerrun"."configuration_id",
+       "process_workerrun"."summary",
+       "process_workerrun"."created",
+       "process_workerrun"."updated",
+       "process_workerrun"."has_results"
 FROM "documents_element"
+LEFT OUTER JOIN "process_workerrun" ON ("documents_element"."worker_run_id" = "process_workerrun"."id")
 WHERE ("documents_element"."corpus_id" = '{corpus_id}'::uuid
        AND "documents_element"."corpus_id" = '{corpus_id}'::uuid)
 ORDER BY "documents_element"."name" ASC,