diff --git a/overlay/etc/sudoers.d/et-wwv b/overlay/etc/sudoers.d/et-wwv
new file mode 100644
index 0000000..a1d2306
--- /dev/null
+++ b/overlay/etc/sudoers.d/et-wwv
@@ -0,0 +1 @@
+%sudo ALL=(ALL) NOPASSWD: /opt/emcomm-tools/sbin/wrapper-et-wwv.sh