diff --git a/configs/dcn/cascade_rcnn_dcn_r101_vd_fpn_1x.yml b/configs/dcn/cascade_rcnn_dcn_r101_vd_fpn_1x.yml
index d59a5394dd4b8a2a80f07e601a7ab53cceb6ea5d..a491368395e366f3a29f7309b1a13e05b6559915 100644
--- a/configs/dcn/cascade_rcnn_dcn_r101_vd_fpn_1x.yml
+++ b/configs/dcn/cascade_rcnn_dcn_r101_vd_fpn_1x.yml
@@ -27,7 +27,7 @@ ResNet:
   feature_maps: [2, 3, 4, 5]
   freeze_at: 2
   variant: d
-  dcn_stages: [3, 4, 5]
+  dcn_v2_stages: [3, 4, 5]
 
 FPN:
   min_level: 2
diff --git a/configs/dcn/cascade_rcnn_dcn_r50_fpn_1x.yml b/configs/dcn/cascade_rcnn_dcn_r50_fpn_1x.yml
index 5777438465f53535cc14a595f1dd83faded250ea..97697a3aa6c6551ba8847e11781603d5f810fdd1 100644
--- a/configs/dcn/cascade_rcnn_dcn_r50_fpn_1x.yml
+++ b/configs/dcn/cascade_rcnn_dcn_r50_fpn_1x.yml
@@ -27,7 +27,7 @@ ResNet:
   feature_maps: [2, 3, 4, 5]
   freeze_at: 2
   variant: b
-  dcn_stages: [3, 4, 5]
+  dcn_v2_stages: [3, 4, 5]
 
 FPN:
   min_level: 2
diff --git a/configs/dcn/cascade_rcnn_dcn_x101_vd_64x4d_fpn_1x.yml b/configs/dcn/cascade_rcnn_dcn_x101_vd_64x4d_fpn_1x.yml
index 7e246e13be55bc7add3c040e2c35b2cf32f79d51..a3dddbbbbfa16cbe392a19e22f953fabd80c1203 100644
--- a/configs/dcn/cascade_rcnn_dcn_x101_vd_64x4d_fpn_1x.yml
+++ b/configs/dcn/cascade_rcnn_dcn_x101_vd_64x4d_fpn_1x.yml
@@ -29,7 +29,7 @@ ResNeXt:
   group_width: 4                                                                                                                                          
   groups: 64
   variant: d
-  dcn_stages: [3, 4, 5]
+  dcn_v2_stages: [3, 4, 5]
 
 FPN:
   min_level: 2