diff --git a/wp-content/themes/twentytwenty/inc/template-tags.php b/wp-content/themes/twentytwenty/inc/template-tags.php
index 95c2e6070b..1f09b966a9 100644
--- a/wp-content/themes/twentytwenty/inc/template-tags.php
+++ b/wp-content/themes/twentytwenty/inc/template-tags.php
@@ -338,7 +338,7 @@ function twentytwenty_get_post_meta( $post_id = null, $location = 'single-top' )
 				do_action( 'twentytwenty_start_of_post_meta_list', $post_id, $post_meta, $location );
 
 				// Author.
-				if ( in_array( 'author', $post_meta, true ) ) {
+				if ( post_type_supports( get_post_type( $post_id ), 'author' ) && in_array( 'author', $post_meta, true ) ) {
 
 					$has_meta = true;
 					?>
diff --git a/wp-content/themes/twentytwenty/template-parts/content-cover.php b/wp-content/themes/twentytwenty/template-parts/content-cover.php
index 883032e5f3..f1150cb1c5 100644
--- a/wp-content/themes/twentytwenty/template-parts/content-cover.php
+++ b/wp-content/themes/twentytwenty/template-parts/content-cover.php
@@ -146,7 +146,7 @@
 		// Single bottom post meta.
 		twentytwenty_the_post_meta( get_the_ID(), 'single-bottom' );
 
-		if ( is_single() ) {
+		if ( post_type_supports( get_post_type( get_the_ID() ), 'author' ) && is_single() ) {
 
 			get_template_part( 'template-parts/entry-author-bio' );
 
diff --git a/wp-content/themes/twentytwenty/template-parts/content.php b/wp-content/themes/twentytwenty/template-parts/content.php
index 468af0c7e8..ed0cf5173a 100644
--- a/wp-content/themes/twentytwenty/template-parts/content.php
+++ b/wp-content/themes/twentytwenty/template-parts/content.php
@@ -57,7 +57,7 @@
 		// Single bottom post meta.
 		twentytwenty_the_post_meta( get_the_ID(), 'single-bottom' );
 
-		if ( is_single() ) {
+		if ( post_type_supports( get_post_type( get_the_ID() ), 'author' ) && is_single() ) {
 
 			get_template_part( 'template-parts/entry-author-bio' );
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 1c8245ae3f..cbd0906bda 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.4.2-alpha-47829';
+$wp_version = '5.4.2-alpha-47830';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.