diff --git a/tools/misc/download_dataset.py b/tools/misc/download_dataset.py
index 44853762..5d4776b0 100644
--- a/tools/misc/download_dataset.py
+++ b/tools/misc/download_dataset.py
@@ -85,6 +85,9 @@ def main():
             'http://host.robots.ox.ac.uk/pascal/VOC/voc2007/VOCtest_06-Nov-2007.tar',  # noqa
             'http://host.robots.ox.ac.uk/pascal/VOC/voc2007/VOCdevkit_08-Jun-2007.tar',  # noqa
         ],
+        voc2012=[
+            'http://host.robots.ox.ac.uk/pascal/VOC/voc2012/VOCtrainval_11-May-2012.tar',  # noqa
+        ],
         balloon=[
             # src link: https://github.com/matterport/Mask_RCNN/releases/download/v2.1/balloon_dataset.zip # noqa
             'https://download.openmmlab.com/mmyolo/data/balloon_dataset.zip'