[bug] fix det_res18_db_v2.0.yml
diff --git a/configs/det/det_res18_db_v2.0.yml b/configs/det/det_res18_db_v2.0.yml
index e983c221e2..85c574debe 100644
--- a/configs/det/det_res18_db_v2.0.yml
+++ b/configs/det/det_res18_db_v2.0.yml
@@ -22,7 +22,6 @@ Architecture:
   Backbone:
     name: ResNet_vd
     layers: 18
-    disable_se: True
   Neck:
     name: DBFPN
     out_channels: 256
