diff --git a/mmrotate/structures/bbox/rotated_boxes.py b/mmrotate/structures/bbox/rotated_boxes.py
index 8280684f1..65d8fd98b 100644
--- a/mmrotate/structures/bbox/rotated_boxes.py
+++ b/mmrotate/structures/bbox/rotated_boxes.py
@@ -420,8 +420,7 @@ def overlaps(boxes1: BaseBoxes,
             boxes1.tensor,
             boxes2.tensor,
             mode=mode,
-            is_aligned=is_aligned,
-            eps=eps)
+            is_aligned=is_aligned)
 
     @staticmethod
     def from_instance_masks(masks: MaskType) -> 'RotatedBoxes':