diff --git a/adminer/drivers/elastic.inc.php b/adminer/drivers/elastic.inc.php
index f2abfad7..75a19f16 100644
--- a/adminer/drivers/elastic.inc.php
+++ b/adminer/drivers/elastic.inc.php
@@ -7,7 +7,7 @@ if (isset($_GET["elastic"])) {
 
 	if (function_exists('json_decode') && ini_bool('allow_url_fopen')) {
 		class Min_DB {
-			var $extension = "JSON", $server_info, $errno, $error, $_url;
+			var $extension = "JSON", $server_info, $errno, $error, $_url, $_db;
 
 			/** Performs query
 			 * @param string
@@ -284,6 +284,11 @@ if (isset($_GET["elastic"])) {
 
 	function tables_list() {
 		global $connection;
+
+		if (min_version(6)) {
+			return array('_doc' => 'table');
+		}
+
 		$return = $connection->query('_mapping');
 		if ($return) {
 			$return = array_fill_keys(array_keys($return[$connection->_db]["mappings"]), 'table');
@@ -339,25 +344,35 @@ if (isset($_GET["elastic"])) {
 
 	function fields($table) {
 		global $connection;
-		$result = $connection->query("$table/_mapping");
-		$return = array();
-		if ($result) {
-			$mappings = $result[$table]['properties'];
-			if (!$mappings) {
-				$mappings = $result[$connection->_db]['mappings'][$table]['properties'];
+
+		$mappings = array();
+		if (min_version(6)) {
+			$result = $connection->query("_mapping");
+			if ($result) {
+				$mappings = $result[$connection->_db]['mappings']['properties'];
 			}
-			if ($mappings) {
-				foreach ($mappings as $name => $field) {
-					$return[$name] = array(
-						"field" => $name,
-						"full_type" => $field["type"],
-						"type" => $field["type"],
-						"privileges" => array("insert" => 1, "select" => 1, "update" => 1),
-					);
-					if ($field["properties"]) { // only leaf fields can be edited
-						unset($return[$name]["privileges"]["insert"]);
-						unset($return[$name]["privileges"]["update"]);
-					}
+		} else {
+			$result = $connection->query("$table/_mapping");
+			if ($result) {
+				$mappings = $result[$table]['properties'];
+				if (!$mappings) {
+					$mappings = $result[$connection->_db]['mappings'][$table]['properties'];
+				}
+			}
+		}
+
+		$return = array();
+		if ($mappings) {
+			foreach ($mappings as $name => $field) {
+				$return[$name] = array(
+					"field" => $name,
+					"full_type" => $field["type"],
+					"type" => $field["type"],
+					"privileges" => array("insert" => 1, "select" => 1, "update" => 1),
+				);
+				if ($field["properties"]) { // only leaf fields can be edited
+					unset($return[$name]["privileges"]["insert"]);
+					unset($return[$name]["privileges"]["update"]);
 				}
 			}
 		}
diff --git a/changes.txt b/changes.txt
index e02b19e5..2ecf886f 100644
--- a/changes.txt
+++ b/changes.txt
@@ -17,6 +17,7 @@ PostgreSQL 10: Support partitioned tables (PR #396)
 PostgreSQL 11: Create PRIMARY KEY for auto increment columns
 SQLite: Set busy_timeout to 500
 MS SQL: Don't truncate comments to 30 chars (PR #376)
+Elasticsearch 6: Fix displaying type mapping (PR #402)
 MongoDB: Fix password-less check in the mongo extension (PR #405)
 Editor: Cast to string when searching (bug #325)
 Re-enable PHP warnings (regression from 4.7.8)