diff --git a/mmp/a4/dataset.py b/mmp/a4/dataset.py
index 612e338..a46852b 100644
--- a/mmp/a4/dataset.py
+++ b/mmp/a4/dataset.py
@@ -120,7 +120,7 @@ def get_dataloader(
     return dataloader
 
 
-def calculate_coverage(loader, min_iou):
+def calculate_max_coverage(loader, min_iou):
     """
     @param loader: DataLoader object.
     @param min_iou: Minimum IoU overlap to count a ground truth box as covered.