diff --git a/adminer/db.inc.php b/adminer/db.inc.php
index a1e0e8b7..3b58596c 100644
--- a/adminer/db.inc.php
+++ b/adminer/db.inc.php
@@ -128,7 +128,7 @@ if ($adminer->homepage()) {
 					echo (support("copy") ? " <input type='submit' name='copy' value='" . lang('Copy') . "'>" : "");
 					echo "\n";
 				}
-				echo "<input type='hidden' name='all' value='' onclick=\"selectCount('selected', formChecked(this, /^(tables|views)\[/)); selectCount('selected2', formChecked(this, /^tables\[/) || $tables);\">\n"; // used by trCheck()
+				echo "<input type='hidden' name='all' value='' onclick=\"selectCount('selected', formChecked(this, /^(tables|views)\[/));" . (support("table") ? " selectCount('selected2', formChecked(this, /^tables\[/) || $tables);" : "") . "\">\n"; // used by trCheck()
 				echo "<input type='hidden' name='token' value='$token'>\n";
 				echo "</div></fieldset>\n";
 			}