diff --git a/tests/cockroachdb.html b/tests/cockroachdb.html
index 5173e140..7b860166 100644
--- a/tests/cockroachdb.html
+++ b/tests/cockroachdb.html
@@ -345,16 +345,6 @@
 <tr><td>verifyTextPresent</td><td>220</td><td></td></tr>
 </tbody></table>
 
-<table cellpadding="1" cellspacing="1" border="1">
-<thead><tr><td rowspan="1" colspan="3" data-tags="">Sequences</td></tr></thead>
-<tbody>
-<tr><td>open</td><td>/adminer/?pgsql=localhost:26257&amp;username=ODBC&amp;db=adminer_test&amp;ns=public</td><td></td></tr>
-<tr><td>click</td><td>link=albums_id_seq</td><td></td></tr>
-<tr><td>type</td><td>name</td><td>albums_id_seq2</td></tr>
-<tr><td>clickAndWait</td><td>//input[@value='Save']</td><td></td></tr>
-<tr><td>verifyTextPresent</td><td>Sequence has been altered.</td><td></td></tr>
-</tbody></table>
-
 <table cellpadding="1" cellspacing="1" border="1">
 <thead><tr><td rowspan="1" colspan="3" data-tags="">Scheme</td></tr></thead>
 <tbody>
diff --git a/tests/generate-pdo.php b/tests/generate-pdo.php
index 4f65d308..99c3d8e2 100755
--- a/tests/generate-pdo.php
+++ b/tests/generate-pdo.php
@@ -5,7 +5,7 @@
 
 chdir(__DIR__);
 foreach (glob("*.html") as $filename) {
-	if (!preg_match('~^pdo-|elastic~', $filename)) {
+	if (!preg_match('~^pdo-|elastic|screenshots~', $filename)) {
 		$file = file_get_contents($filename);
 		$file = preg_replace_callback('~/(adminer(/sqlite)?|editor/example)\.php(\??)~', function ($match) {
 			return "/$match[1].php?ext=pdo" . ($match[3] ? "&amp;" : "");