diff --git a/configs/htc/htc_dconv_c3-c5_mstrain_400_1400_x101_64x4d_fpn_20e.py b/configs/htc/htc_dconv_c3-c5_mstrain_400_1400_x101_64x4d_fpn_20e.py
index f75deb697c3c4461eb2fd54ef183dfa7d575e827..ab1afd859c2bcddbb31d80f33e96222086f867c3 100644
--- a/configs/htc/htc_dconv_c3-c5_mstrain_400_1400_x101_64x4d_fpn_20e.py
+++ b/configs/htc/htc_dconv_c3-c5_mstrain_400_1400_x101_64x4d_fpn_20e.py
@@ -15,11 +15,7 @@ model = dict(
         frozen_stages=1,
         norm_cfg=dict(type='BN', requires_grad=True),
         style='pytorch',
-        dcn=dict(
-            type='DCN',
-            groups=64,
-            deformable_groups=1,
-            fallback_on_stride=False),
+        dcn=dict(type='DCN', deformable_groups=1, fallback_on_stride=False),
         stage_with_dcn=(False, True, True, True)),
     neck=dict(
         type='FPN',
diff --git a/configs/reppoints/reppoints_moment_r101_dcn_fpn_2x.py b/configs/reppoints/reppoints_moment_r101_dcn_fpn_2x.py
index 6557461f163235d32a37b11c3ee2ecc9142046ff..44bf9fa576f194eef8be7c305e5380bee98e39ce 100644
--- a/configs/reppoints/reppoints_moment_r101_dcn_fpn_2x.py
+++ b/configs/reppoints/reppoints_moment_r101_dcn_fpn_2x.py
@@ -12,8 +12,7 @@ model = dict(
         frozen_stages=1,
         norm_cfg=dict(type='BN', requires_grad=True),
         style='pytorch',
-        dcn=dict(
-            modulated=False, deformable_groups=1, fallback_on_stride=False),
+        dcn=dict(type='DCN', deformable_groups=1, fallback_on_stride=False),
         stage_with_dcn=(False, True, True, True)),
     neck=dict(
         type='FPN',
diff --git a/configs/reppoints/reppoints_moment_r101_dcn_fpn_2x_mt.py b/configs/reppoints/reppoints_moment_r101_dcn_fpn_2x_mt.py
index f8f1cc62710f27d3b6a27b2f70b1b8c3c3af9692..633d1b199389d75cde98d111b1b95f06f9d66710 100644
--- a/configs/reppoints/reppoints_moment_r101_dcn_fpn_2x_mt.py
+++ b/configs/reppoints/reppoints_moment_r101_dcn_fpn_2x_mt.py
@@ -12,8 +12,7 @@ model = dict(
         frozen_stages=1,
         norm_cfg=dict(type='BN', requires_grad=True),
         style='pytorch',
-        dcn=dict(
-            modulated=False, deformable_groups=1, fallback_on_stride=False),
+        dcn=dict(type='DCN', deformable_groups=1, fallback_on_stride=False),
         stage_with_dcn=(False, True, True, True)),
     neck=dict(
         type='FPN',
diff --git a/configs/reppoints/reppoints_moment_x101_dcn_fpn_2x.py b/configs/reppoints/reppoints_moment_x101_dcn_fpn_2x.py
index 9ed54df2fd3527939d6ddab46a91da46238c5301..acc23969c90f175521f43a5c336acd407f5dbeef 100644
--- a/configs/reppoints/reppoints_moment_x101_dcn_fpn_2x.py
+++ b/configs/reppoints/reppoints_moment_x101_dcn_fpn_2x.py
@@ -14,11 +14,7 @@ model = dict(
         frozen_stages=1,
         norm_cfg=dict(type='BN', requires_grad=True),
         style='pytorch',
-        dcn=dict(
-            modulated=False,
-            groups=32,
-            deformable_groups=1,
-            fallback_on_stride=False),
+        dcn=dict(type='DCN', deformable_groups=1, fallback_on_stride=False),
         stage_with_dcn=(False, True, True, True)),
     neck=dict(
         type='FPN',
diff --git a/configs/reppoints/reppoints_moment_x101_dcn_fpn_2x_mt.py b/configs/reppoints/reppoints_moment_x101_dcn_fpn_2x_mt.py
index 17cce67b94f6032b173dbcd85e72591911b32578..8fa745366befaca9e32185d43c2af0c25dd69348 100644
--- a/configs/reppoints/reppoints_moment_x101_dcn_fpn_2x_mt.py
+++ b/configs/reppoints/reppoints_moment_x101_dcn_fpn_2x_mt.py
@@ -14,11 +14,7 @@ model = dict(
         frozen_stages=1,
         norm_cfg=dict(type='BN', requires_grad=True),
         style='pytorch',
-        dcn=dict(
-            modulated=False,
-            groups=32,
-            deformable_groups=1,
-            fallback_on_stride=False),
+        dcn=dict(type='DCN', deformable_groups=1, fallback_on_stride=False),
         stage_with_dcn=(False, True, True, True)),
     neck=dict(
         type='FPN',