diff --git a/packer/jambonz-mini/scripts/install_app.sh b/packer/jambonz-mini/scripts/install_app.sh
index d530126..3b4f576 100755
--- a/packer/jambonz-mini/scripts/install_app.sh
+++ b/packer/jambonz-mini/scripts/install_app.sh
@@ -44,3 +44,4 @@ sudo rm /home/admin/apps/jambonz-webapp/.env
 
 sudo snap install core
 sudo snap install --classic certbot
+sudo ln -s /snap/bin/certbot /usr/bin/certbot
diff --git a/packer/jambonz-web-server/scripts/install_app.sh b/packer/jambonz-web-server/scripts/install_app.sh
index fe4ad52..d3314b1 100755
--- a/packer/jambonz-web-server/scripts/install_app.sh
+++ b/packer/jambonz-web-server/scripts/install_app.sh
@@ -26,3 +26,4 @@ sudo chmod +x /usr/local/bin/auto-assign-elastic-ip.sh
 
 sudo snap install core
 sudo snap install --classic certbot
+sudo ln -s /snap/bin/certbot /usr/bin/certbot