@@ -2155,6 +2155,7 @@ _docker_image() {

 _docker_image_build() {

 	local options_with_args="

+		--add-host

 		--build-arg

 		--cache-from

 		--cgroup-parent

@@ -2191,6 +2192,14 @@ _docker_image_build() {

 	local all_options="$options_with_args $boolean_options"

 	case "$prev" in

+		--add-host)

+			case "$cur" in

+				*:)

+					__docker_complete_resolved_hostname

+					return

+					;;

+			esac

+			;;

 		--build-arg)

 			COMPREPLY=( $( compgen -e -- "$cur" ) )

 			__docker_nospace