Query events with WP_Query not working

Hi, I’m trying to query events with WP_Query, but something weird is happening.

If i try to query just events, there’s no result, but if instead of ‘tribe_events’ or array( ‘tribe_events’ ) I set post_type to array( ‘tribe_events’, ‘post’ ), the loop works and show the title of posts and events.

That’s my code:

$args = array( 'post_type' => 'tribe_events',
		'posts_per_page' => 3
	);

	$events = new WP_Query( $args );

	if( $events->have_posts() ) :
		while( $events->have_posts() ) :
			$events->the_post();

			the_title( '<h3>', '</h3>' );
		endwhile;
		wp_reset_postdata();
	endif;

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