diff --git a/torchmetrics/detection/map.py b/torchmetrics/detection/map.py
index 0bd7bc4e37c..ccd13c61d28 100644
--- a/torchmetrics/detection/map.py
+++ b/torchmetrics/detection/map.py
@@ -786,4 +786,5 @@ def compute(self) -> dict:
         metrics.update(mar)
         metrics.map_per_class = map_per_class_values
         metrics[f"mar_{self.max_detection_thresholds[-1]}_per_class"] = mar_max_dets_per_class_values
+
         return metrics