diff --git a/build_sdcard.sh b/build_sdcard.sh
index 6c89c8c..acfdd3f 100644
--- a/build_sdcard.sh
+++ b/build_sdcard.sh
@@ -83,20 +83,17 @@ else
 fi
 
 # setting static DNS server
+# comment this block out if you are sure that your DNS conf works reliable
 # see https://github.com/rootzoll/raspiblitz/issues/322#issuecomment-466733550
-# check /etc/dhcpd.conf and /etc/dhcp/dhcpd.conf
-if [ "${baseImage}" = "raspbian" ] || [ "${baseImage}" = "dietpi" ] ; then
-  # comment out any static dns entry if one is active
-  sudo sed -i "s/^static domain_name_servers=.*/#static domain_name_servers=/g" /etc/dhcpcd.conf
-  # add new dns config to conf file
-  echo "static domain_name_servers=1.1.1.1" | sudo tee -a /etc/dhcpcd.conf
-fi
+dnsconfFile="/etc/dhcpcd.conf"
 if [ "${baseImage}" = "ubuntu" ]; then
-  # comment out any static dns entry if one is active
-  sudo sed -i "s/^static domain_name_servers=.*/#static domain_name_servers=/g" /etc/dhcp/dhcpd.conf
-  # add new dns config to conf file
-  echo "static domain_name_servers=1.1.1.1" | sudo tee -a /etc/dhcp/dhcpd.conf
+  dnsconfFile="/etc/dhcp/dhcpd.conf"
 fi
+# comment out any static dns entry if one is active
+sudo sed -i "s/^static domain_name_servers=.*/#static domain_name_servers=/g" /etc/dhcpcd.conf
+# add new dns config to conf file
+echo "static domain_name_servers=1.1.1.1 8.8.8.8" | sudo tee -a /etc/dhcpcd.conf
+# reload to activate for following network operations
 systemctl daemon-reload
 
 if [ "${baseImage}" = "raspbian" ] || [ "${baseImage}" = "dietpi" ] ; then