tribe_get_events() include / exclude not working

I’m trying to display only one event on a section of my site using the following code:

<div id="event-lead">
	<?php
		$args = array( 'include' => 78 );

		$events = tribe_get_events( $args );
	?>

	<?php foreach ( $events as $post ) : setup_postdata( $post ); ?>	

		<?php if (has_post_thumbnail()) : ?>
			<figure class="grid_4">
				<a href="<?php the_permalink(); ?>">
					<img src="<?php echo getPostThumbnailUrl('event-lead'); ?>" alt="<?php the_title(); ?>" />
				</a>
			</figure>
		<?php endif; ?>

		<div class="grid_8 content">

			<h2><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>

			<ul class="meta meta-event">
				<?php echo tribe_events_event_schedule_details( $event_id, '<li>', '</li>'); ?>
				<?php if (tribe_get_venue()) : ?>
					<?php if (tribe_get_venue() || tribe_get_venue()) : ?>
						<li><?php echo tribe_get_venue(); ?>, <?php echo tribe_get_city(); ?></li>
					<?php endif; ?>
				<?php endif; ?>
			</ul>

			<p><?php echo tribe_events_get_the_excerpt(); ?></p>
			<a class="button button-01" href="<?php the_permalink(); ?>">Read More</a>

		</div>

	<?php endforeach; ?>
	<?php wp_reset_postdata(); ?>

</div>

But instead of only displaying the event with an ID of 78, it displays all my events.

Am I doing something wrong? This doesn’t appear to work in the same way as get_posts(), because I’ve tried doing a similar thing by including a *page* of a specific ID and that worked fine?

https://www.ads-software.com/plugins/the-events-calendar/