diff --git a/gravity.sh b/gravity.sh
index 112b42b6..15e157f6 100755
--- a/gravity.sh
+++ b/gravity.sh
@@ -44,7 +44,7 @@ else
 fi
 
 #Remove the /* from the end of the IPv4addr.
-IPv4_address=${IPv4_address%/*}
+IPV4_ADDRESS=${IPV4_ADDRESS%/*}
 
 # Variables for various stages of downloading and formatting the list
 basename=pihole
@@ -242,22 +242,22 @@ gravity_hostFormat() {
 	# Format domain list as "192.168.x.x domain.com"
 	echo "::: Formatting domains into a HOSTS file..."
     # Check vars from setupVars.conf to see if we're using IPv4, IPv6, Or both.
-    if [[ -n "${IPv4_address}" && -n "${IPv6_address}" ]];then
+    if [[ -n "${IPV4_ADDRESS}" && -n "${IPV6_ADDRESS}" ]];then
 
         # Both IPv4 and IPv6
-        cat ${piholeDir}/${eventHorizon} | awk -v ipv4addr="$IPv4_address" -v ipv6addr="$IPv6_address" '{sub(/\r$/,""); print ipv4addr" "$0"\n"ipv6addr" "$0}' >> ${piholeDir}/${accretionDisc}
+        cat ${piholeDir}/${eventHorizon} | awk -v ipv4addr="$IPV4_ADDRESS" -v ipv6addr="$IPV6_ADDRESS" '{sub(/\r$/,""); print ipv4addr" "$0"\n"ipv6addr" "$0}' >> ${piholeDir}/${accretionDisc}
 
-    elif [[ -n "${IPv4_address}" && -z "${IPv6_address}" ]];then
+    elif [[ -n "${IPV4_ADDRESS}" && -z "${IPV6_ADDRESS}" ]];then
 
         # Only IPv4
-        cat ${piholeDir}/${eventHorizon} | awk -v ipv4addr="$IPv4_address" '{sub(/\r$/,""); print ipv4addr" "$0}' >> ${piholeDir}/${accretionDisc}
+        cat ${piholeDir}/${eventHorizon} | awk -v ipv4addr="$IPV4_ADDRESS" '{sub(/\r$/,""); print ipv4addr" "$0}' >> ${piholeDir}/${accretionDisc}
 
-    elif [[ -z "${IPv4_address}" && -n "${IPv6_address}" ]];then
+    elif [[ -z "${IPV4_ADDRESS}" && -n "${IPV6_ADDRESS}" ]];then
 
         # Only IPv6
-        cat ${piholeDir}/${eventHorizon} | awk -v ipv6addr="$IPv6_address" '{sub(/\r$/,""); print ipv6addr" "$0}' >> ${piholeDir}/${accretionDisc}
+        cat ${piholeDir}/${eventHorizon} | awk -v ipv6addr="$IPV6_ADDRESS" '{sub(/\r$/,""); print ipv6addr" "$0}' >> ${piholeDir}/${accretionDisc}
 
-    elif [[ -z "${IPv4_address}" && -z "${IPv6_address}" ]];then
+    elif [[ -z "${IPV4_ADDRESS}" && -z "${IPV6_ADDRESS}" ]];then
         echo "::: No IP Values found! Please run 'pihole -r' and choose reconfigure to restore values"
         exit 1
     fi