jonnexen

Yeah perfect! Solved my Problem 🙂

Thank you! That helped me.

For all others with the same problem:

add this to your functions.php og the Twentyeleven Theme:

function wp36510_remove_singular_class( $classes ) {
	$index = array_search( 'singular', $classes );
	if ( false !== $index ) {
		unset( $classes[ $index ] );
	}

	return $classes;
}
add_filter( 'body_class', 'wp36510_remove_singular_class' );