diff --git a/setup/so-setup.sh b/setup/so-setup.sh
index f3b60792a..56b4885be 100644
--- a/setup/so-setup.sh
+++ b/setup/so-setup.sh
@@ -35,7 +35,7 @@ MINION_ID=$(echo $HOSTNAME | awk -F. {'print $1'})
 TOTAL_MEM=`grep MemTotal /proc/meminfo | awk '{print $2}' | sed -r 's/.{3}$//'`
 NICS=$(ip link | awk -F: '$0 !~ "lo|vir|veth|br|docker|wl|^[^0-9]"{print $2 " \"" "Interface" "\"" " OFF"}')
 CPUCORES=$(cat /proc/cpuinfo | grep processor | wc -l)
-LSTCORES=$(cat /proc/cpuinfo | grep processor | awk '{print $3 " \"" "core" "\""}')
+LISTCORES=$(cat /proc/cpuinfo | grep processor | awk '{print $3 " \"" "core" "\""}')
 RANDOMUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 16 | head -n 1)
 NODE_ES_PORT="9200"
 SETUPLOG="/root/sosetup.log"