diff --git a/src/Dibi/Helpers.php b/src/Dibi/Helpers.php
index b4d361ab..6622e360 100644
--- a/src/Dibi/Helpers.php
+++ b/src/Dibi/Helpers.php
@@ -179,6 +179,7 @@ public static function detectType(string $type): ?string
 	{
 		static $patterns = [
 			'^_' => Type::TEXT, // PostgreSQL arrays
+			'RANGE$' => Type::TEXT, // PostgreSQL range types
 			'BYTEA|BLOB|BIN' => Type::BINARY,
 			'TEXT|CHAR|POINT|INTERVAL|STRING' => Type::TEXT,
 			'YEAR|BYTE|COUNTER|SERIAL|INT|LONG|SHORT|^TINY$' => Type::INTEGER,