diff --git a/mmdet/datasets/loader/sampler.py b/mmdet/datasets/loader/sampler.py
index 5bf2a7060d77c6cf70541dac5efa91532196eea4..f3dd996207fb5b64d1f865d03d29edc3bb832f10 100644
--- a/mmdet/datasets/loader/sampler.py
+++ b/mmdet/datasets/loader/sampler.py
@@ -3,7 +3,7 @@ import math
 
 import numpy as np
 import torch
-from mmcv.runner.utils import get_dist_info
+from mmcv.runner import get_dist_info
 from torch.utils.data import DistributedSampler as _DistributedSampler
 from torch.utils.data import Sampler