diff --git a/wp-includes/comment-template.php b/wp-includes/comment-template.php
index 9572333f27..fcbd51c894 100644
--- a/wp-includes/comment-template.php
+++ b/wp-includes/comment-template.php
@@ -2371,7 +2371,7 @@ function comment_form( $args = array(), $post_id = null ) {
 				( $req ? $required_indicator : '' )
 			),
 			sprintf(
-				'<input id="author" name="author" type="text" value="%s" size="30" maxlength="245"%s />',
+				'<input id="author" name="author" type="text" value="%s" size="30" maxlength="245" autocomplete="name"%s />',
 				esc_attr( $commenter['comment_author'] ),
 				( $req ? $required_attribute : '' )
 			)
@@ -2384,7 +2384,7 @@ function comment_form( $args = array(), $post_id = null ) {
 				( $req ? $required_indicator : '' )
 			),
 			sprintf(
-				'<input id="email" name="email" %s value="%s" size="30" maxlength="100" aria-describedby="email-notes"%s />',
+				'<input id="email" name="email" %s value="%s" size="30" maxlength="100" aria-describedby="email-notes" autocomplete="email"%s />',
 				( $html5 ? 'type="email"' : 'type="text"' ),
 				esc_attr( $commenter['comment_author_email'] ),
 				( $req ? $required_attribute : '' )
@@ -2397,7 +2397,7 @@ function comment_form( $args = array(), $post_id = null ) {
 				__( 'Website' )
 			),
 			sprintf(
-				'<input id="url" name="url" %s value="%s" size="30" maxlength="200" />',
+				'<input id="url" name="url" %s value="%s" size="30" maxlength="200" autocomplete="url" />',
 				( $html5 ? 'type="url"' : 'type="text"' ),
 				esc_attr( $commenter['comment_author_url'] )
 			)
diff --git a/wp-includes/version.php b/wp-includes/version.php
index d40a2aaee1..c2bbebc40e 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.1-alpha-53575';
+$wp_version = '6.1-alpha-53576';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.