diff --git a/configs/r50_fpn_frcnn_1x.py b/configs/r50_fpn_frcnn_1x.py
index 044c654ffa26f0e72e79eb998187f9db52b95cc6..a4b9838fc4d58168a99b2cff4a2d36eb36e7e8fc 100644
--- a/configs/r50_fpn_frcnn_1x.py
+++ b/configs/r50_fpn_frcnn_1x.py
@@ -79,7 +79,7 @@ test_cfg = dict(
     rcnn=dict(score_thr=0.05, max_per_img=100, nms_thr=0.5))
 # dataset settings
 dataset_type = 'CocoDataset'
-data_root = '../data/coco/'
+data_root = 'data/coco/'
 img_norm_cfg = dict(
     mean=[123.675, 116.28, 103.53], std=[58.395, 57.12, 57.375], to_rgb=True)
 data = dict(
diff --git a/configs/r50_fpn_maskrcnn_1x.py b/configs/r50_fpn_maskrcnn_1x.py
index 881a7498f624be8efab2f1387594e286cf15b3ef..fa88de7ae318d3dc9fe0f3ff6f361f09d8b189d6 100644
--- a/configs/r50_fpn_maskrcnn_1x.py
+++ b/configs/r50_fpn_maskrcnn_1x.py
@@ -92,7 +92,7 @@ test_cfg = dict(
         score_thr=0.05, max_per_img=100, nms_thr=0.5, mask_thr_binary=0.5))
 # dataset settings
 dataset_type = 'CocoDataset'
-data_root = '../data/coco/'
+data_root = 'data/coco/'
 img_norm_cfg = dict(
     mean=[123.675, 116.28, 103.53], std=[58.395, 57.12, 57.375], to_rgb=True)
 data = dict(
diff --git a/configs/r50_fpn_rpn_1x.py b/configs/r50_fpn_rpn_1x.py
index dfed976a24908a0ea7c78ef37ce1b1e3e17c3880..4c0bb41dba42e78d4d408fa170f039df79b35d7f 100644
--- a/configs/r50_fpn_rpn_1x.py
+++ b/configs/r50_fpn_rpn_1x.py
@@ -50,7 +50,7 @@ test_cfg = dict(
         min_bbox_size=0))
 # dataset settings
 dataset_type = 'CocoDataset'
-data_root = '../data/coco/'
+data_root = 'data/coco/'
 img_norm_cfg = dict(
     mean=[123.675, 116.28, 103.53], std=[58.395, 57.12, 57.375], to_rgb=True)
 data = dict(
diff --git a/tools/dist_train.sh b/tools/dist_train.sh
index b13cb68a456508ca8a1065c29f54324b548620cb..fa68297226b874596a54b9c819f03584008093e6 100755
--- a/tools/dist_train.sh
+++ b/tools/dist_train.sh
@@ -2,4 +2,4 @@
 
 PYTHON=${PYTHON:-"python"}
 
-$PYTHON -m torch.distributed.launch --nproc_per_node=$2 train.py $1 --launcher pytorch ${@:3}
+$PYTHON -m torch.distributed.launch --nproc_per_node=$2 $(dirname "$0")/train.py $1 --launcher pytorch ${@:3}