diff --git a/lib/datahub-client/data_platform_catalogue/client/graphql_helpers.py b/lib/datahub-client/data_platform_catalogue/client/graphql_helpers.py
index 22b49045..fe2a77d7 100644
--- a/lib/datahub-client/data_platform_catalogue/client/graphql_helpers.py
+++ b/lib/datahub-client/data_platform_catalogue/client/graphql_helpers.py
@@ -182,20 +182,20 @@ def get_refresh_period_from_cadet_tags(
     refresh_schedules: list[str] = ["daily", "weekly", "monthly"]
 ) -> str:
     # Check if any of the tags are refresh period tags eg "daily_opg"
-    refresh_period_tags = [
+    relevant_refresh_schedules = [
         schedule
         for tag_ref in tags
         for schedule in refresh_schedules
         if schedule in tag_ref.display_name
     ]
-    if len(refresh_period_tags) > 1:
+    if len(relevant_refresh_schedules) > 1:
         logger.warn(f"More than one refresh period tag found: {tags=}")
 
-    if refresh_period_tags:
-        refresh_schedule = refresh_period_tags[0].capitalize()
+    if relevant_refresh_schedules:
+        refresh_schedule = relevant_refresh_schedules[0].capitalize()
         return refresh_schedule
 
-    if not refresh_period_tags:
+    if not relevant_refresh_schedules:
         return ""
 
 
diff --git a/lib/datahub-client/tests/client/datahub/test_graphql_helpers.py b/lib/datahub-client/tests/client/datahub/test_graphql_helpers.py
index 96c09293..61b998d3 100644
--- a/lib/datahub-client/tests/client/datahub/test_graphql_helpers.py
+++ b/lib/datahub-client/tests/client/datahub/test_graphql_helpers.py
@@ -663,8 +663,8 @@ def test_parse_updated():
 @pytest.mark.parametrize(
     "tags, expected_refresh_period",
     [
-        ([TagRef(display_name="daily_opg", urn="urn:li:tag:daily_opg")], "daily"),
-        ([TagRef(display_name="monthly", urn="urn:li:tag:monthly")], "monthly"),
+        ([TagRef(display_name="daily_opg", urn="urn:li:tag:daily_opg")], "Daily"),
+        ([TagRef(display_name="monthly", urn="urn:li:tag:monthly")], "Monthly"),
         ([TagRef(display_name="dc_cadet", urn="urn:li:tag:dc_cadet")], ""),
     ],
 )