diff --git a/salt/common/tools/sbin/so-common b/salt/common/tools/sbin/so-common
index 0bc2c65b0..705ce841a 100755
--- a/salt/common/tools/sbin/so-common
+++ b/salt/common/tools/sbin/so-common
@@ -140,7 +140,7 @@ EOM
 AGREED=$(whiptail --title "Security Onion Setup" --inputbox \
 "$message" 20 75 3>&1 1>&2 2>&3)
 
-if [ "$AGREED" = 'AGREE' ]; then
+if [ "${AGREED^^}" = 'AGREE' ]; then
   mkdir -p /opt/so/state
   touch /opt/so/state/yeselastic.txt 
 else