diff --git a/scripts/install_yolov5.sh b/scripts/install_yolov5.sh
index 009e0c8..ddcb860 100644
--- a/scripts/install_yolov5.sh
+++ b/scripts/install_yolov5.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 
+if [ ! -d yolov5/.git ]; then
+	git module update --init --recursive
+fi
+
 cd yolov5
 python -m venv env
 source env/bin/activate