diff --git a/weights/download_weights.sh b/weights/download_weights.sh
index e3a6b388..6bb58023 100755
--- a/weights/download_weights.sh
+++ b/weights/download_weights.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 # Download latest models from https://github.com/ultralytics/yolov3/releases
+# Usage:
+#    $ bash weights/download_weights.sh
 
 python - <<EOF
 from utils.google_utils import attempt_download