diff --git a/adminer/drivers/pgsql.inc.php b/adminer/drivers/pgsql.inc.php
index 8f121322..52aac65f 100644
--- a/adminer/drivers/pgsql.inc.php
+++ b/adminer/drivers/pgsql.inc.php
@@ -195,7 +195,7 @@ if (isset($_GET["pgsql"])) {
 
 		function convertSearch($idf, $val, $field) {
 			return (preg_match('~char|text'
-					. (!preg_match('~LIKE~', $val["op"]) ? '|date|timestamp' . (is_numeric($val["val"]) ? '|' . number_type() : '') : '')
+					. (!preg_match('~LIKE~', $val["op"]) ? '|date|time(stamp)?' . (is_numeric($val["val"]) ? '|' . number_type() : '') : '')
 					. '~', $field["type"])
 				? $idf
 				: "CAST($idf AS text)"
diff --git a/changes.txt b/changes.txt
index 7a14ccaf..03d0aeee 100644
--- a/changes.txt
+++ b/changes.txt
@@ -3,6 +3,7 @@ Stop session before connecting
 Fix displaying info about non-alphabetical objects (bug #599)
 PDO: Support binary fields download
 MySQL: Use CONVERT() only when searching for non-ASCII (bug #603)
+PostgreSQL: Do not cast date/time searches to text
 
 Adminer 4.6.2 (released 2018-02-20):
 Semi-transparent border on table actions