diff --git a/.gitignore b/.gitignore
index c1282ac9..a5574e82 100755
--- a/.gitignore
+++ b/.gitignore
@@ -10,7 +10,9 @@
 *.HEIC
 *.data
 *.cfg
+*.json
 data/*
+pycocotools/*
 !cfg/coco.data
 !cfg/yolov3*.cfg
 !data/samples/zidane.jpg