diff --git a/rocky/rocky/views/mixins.py b/rocky/rocky/views/mixins.py
index e1af0bf1220..34fec039e84 100644
--- a/rocky/rocky/views/mixins.py
+++ b/rocky/rocky/views/mixins.py
@@ -358,10 +358,7 @@ def hydrate_report_list(self, reports: list[Report]) -> list[HydratedReport]:
 
     @staticmethod
     def get_total_objects(reports: list[Report]) -> int:
-        input_objects: set = set()
-        for report in reports:
-            input_objects.add(report.input_ooi)
-        return len(input_objects)
+        return len({report.input_ooi for report in reports})
 
     @staticmethod
     def report_type_summary(reports: list[Report]) -> dict[str, int]: