Error in panels_update_5216()

In panels_update_5216() in panels.install, line #536 reads

$ret[] = update_sql("ALTER TABLE {panels_pane ADD COLUMN visibility text AFTER access");

This should be

$ret[] = update_sql("ALTER TABLE {panels_pane} ADD COLUMN visibility text AFTER access");

This results in the column not being added and a sql error after setting the visibility of a pane and makes the respective panel go completely blank, so I'm setting this to critical.