diff --git a/coin/provisioning/qtci-linux-Ubuntu-20.04-x86_64/81-fix_mdns_docker_resolution.sh b/coin/provisioning/qtci-linux-Ubuntu-20.04-x86_64/81-fix_mdns_docker_resolution.sh
index d9324780..4e8308bd 100755
--- a/coin/provisioning/qtci-linux-Ubuntu-20.04-x86_64/81-fix_mdns_docker_resolution.sh
+++ b/coin/provisioning/qtci-linux-Ubuntu-20.04-x86_64/81-fix_mdns_docker_resolution.sh
@@ -10,4 +10,4 @@ cat <<EOT | sudo tee /etc/mdns.allow
 .local
 EOT
 
-sudo sed -i '/^hosts:/s/.*/hosts:          files mdns_minimal [NOTFOUND=return] dns mdns4/'   /etc/nsswitch.conf
+sudo sed -i '/^hosts:/s/.*/hosts:          files mdns_minimal [NOTFOUND=return] mdns4 dns/'   /etc/nsswitch.conf
diff --git a/coin/provisioning/qtci-linux-Ubuntu-22.04-x86_64/81-fix_mdns_docker_resolution.sh b/coin/provisioning/qtci-linux-Ubuntu-22.04-x86_64/81-fix_mdns_docker_resolution.sh
index 5d08bc09..84892bca 100755
--- a/coin/provisioning/qtci-linux-Ubuntu-22.04-x86_64/81-fix_mdns_docker_resolution.sh
+++ b/coin/provisioning/qtci-linux-Ubuntu-22.04-x86_64/81-fix_mdns_docker_resolution.sh
@@ -48,4 +48,4 @@ cat <<EOT | sudo tee /etc/mdns.allow
 .local
 EOT
 
-sudo sed -i '/^hosts:/s/.*/hosts:          files mdns_minimal [NOTFOUND=return] dns mdns4/'   /etc/nsswitch.conf
+sudo sed -i '/^hosts:/s/.*/hosts:          files mdns_minimal [NOTFOUND=return] mdns4 dns/'   /etc/nsswitch.conf