diff --git a/adminer/drivers/mysql.inc.php b/adminer/drivers/mysql.inc.php
index 635fe971..e43d3c7e 100644
--- a/adminer/drivers/mysql.inc.php
+++ b/adminer/drivers/mysql.inc.php
@@ -915,9 +915,10 @@ if (!defined("DRIVER")) {
 	/** Get SQL command to create table
 	* @param string
 	* @param bool
+	* @param string
 	* @return string
 	*/
-	function create_sql($table, $auto_increment) {
+	function create_sql($table, $auto_increment, $style) {
 		global $connection;
 		$return = $connection->result("SHOW CREATE TABLE " . table($table), 1);
 		if (!$auto_increment) {
diff --git a/adminer/drivers/pgsql.inc.php b/adminer/drivers/pgsql.inc.php
index 787c6ae9..36f1788b 100644
--- a/adminer/drivers/pgsql.inc.php
+++ b/adminer/drivers/pgsql.inc.php
@@ -617,7 +617,7 @@ AND typelem = 0"
 		return $return;
 	}
 
-	function create_sql($table, $auto_increment) {
+	function create_sql($table, $auto_increment, $style) {
 		global $connection;
 		$return = '';
 		$return_parts = array();
@@ -647,7 +647,8 @@ AND typelem = 0"
 			if (preg_match('~nextval\(\'([^\']+)\'\)~', $field['default'], $matches)) {
 				$sequence_name = $matches[1];
 				$sq = reset(get_rows("SELECT * FROM $sequence_name"));
-				$sequences[] = "CREATE SEQUENCE $sequence_name INCREMENT $sq[increment_by] MINVALUE $sq[min_value] MAXVALUE $sq[max_value] START " . ($auto_increment ? $sq['last_value'] : 1) . " CACHE $sq[cache_value];";
+				$sequences[] = ($style == "DROP+CREATE" ? "DROP SEQUENCE $sequence_name;\n" : "")
+					. "CREATE SEQUENCE $sequence_name INCREMENT $sq[increment_by] MINVALUE $sq[min_value] MAXVALUE $sq[max_value] START " . ($auto_increment ? $sq['last_value'] : 1) . " CACHE $sq[cache_value];";
 			}
 		}
 
diff --git a/adminer/drivers/sqlite.inc.php b/adminer/drivers/sqlite.inc.php
index 27af882c..e09c89d3 100644
--- a/adminer/drivers/sqlite.inc.php
+++ b/adminer/drivers/sqlite.inc.php
@@ -715,7 +715,7 @@ if (isset($_GET["sqlite"]) || isset($_GET["sqlite2"])) {
 		return true;
 	}
 
-	function create_sql($table, $auto_increment) {
+	function create_sql($table, $auto_increment, $style) {
 		global $connection;
 		$return = $connection->result("SELECT sql FROM sqlite_master WHERE type IN ('table', 'view') AND name = " . q($table));
 		foreach (indexes($table) as $name => $index) {
diff --git a/adminer/include/adminer.inc.php b/adminer/include/adminer.inc.php
index fa24f9cf..98c3dd61 100644
--- a/adminer/include/adminer.inc.php
+++ b/adminer/include/adminer.inc.php
@@ -737,7 +737,7 @@ class Adminer {
 				}
 				$create = "CREATE TABLE " . table($table) . " (" . implode(", ", $fields) . ")";
 			} else {
-				$create = create_sql($table, $_POST["auto_increment"]);
+				$create = create_sql($table, $_POST["auto_increment"], $style);
 			}
 			set_utf8mb4($create);
 			if ($style && $create) {
diff --git a/changes.txt b/changes.txt
index 51bc4714..c3e2565f 100644
--- a/changes.txt
+++ b/changes.txt
@@ -4,6 +4,7 @@ CSP: Allow any styles, images, media and fonts, disallow base-uri
 SQLite: Enable foreign key checks
 PostgreSQL: Respect NULL default value
 PostgreSQL: Do not export triggers if not requested
+PostgreSQL: Export DROP SEQUENCE if dropping table
 Elasticsearch: Insert, update, delete
 
 Adminer 4.4.0 (released 2018-01-17):