diff --git a/mmdet/models/anchor_heads/fcos_head.py b/mmdet/models/anchor_heads/fcos_head.py
index 979177cb86ccfaa3f07b926d0cac5908323a3678..f16eb3ca3963e08b228cf2930bb75e1415ca864f 100644
--- a/mmdet/models/anchor_heads/fcos_head.py
+++ b/mmdet/models/anchor_heads/fcos_head.py
@@ -248,7 +248,7 @@ class FCOSHead(nn.Module):
             cfg.score_thr,
             cfg.nms,
             cfg.max_per_img,
-            score_cofficient=mlvl_centerness)
+            score_factors=mlvl_centerness)
         return det_bboxes, det_labels
 
     def get_points(self, featmap_sizes, dtype, device):