diff --git a/.gitignore b/.gitignore
index d42ecf464316eb585c09157bc4ad20ddccb2d4b4..3a9f19f29f607bb2afabb54dd17711da2e3fcbb5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,5 @@
 .vscode*
 # 皮卡丘数据集太大了
 data/pikachu*
+# Pascal VOC2012数据集, 约2G
+data/VOCdevkit*