diff --git a/src/wp-admin/includes/class-wp-comments-list-table.php b/src/wp-admin/includes/class-wp-comments-list-table.php
index c4d323cf892b0..29343f78a0f6d 100644
--- a/src/wp-admin/includes/class-wp-comments-list-table.php
+++ b/src/wp-admin/includes/class-wp-comments-list-table.php
@@ -99,7 +99,11 @@ public function prepare_items() {
 			$comment_status = 'all';
 		}
 
-		$comment_type = ! empty( $_REQUEST['comment_type'] ) ? $_REQUEST['comment_type'] : '';
+		$comment_type = '';
+
+		if ( ! empty( $_REQUEST['comment_type'] ) && 'note' !== $_REQUEST['comment_type'] ) {
+			$comment_type = $_REQUEST['comment_type'];
+		}
 
 		$search = ( isset( $_REQUEST['s'] ) ) ? $_REQUEST['s'] : '';
 
diff --git a/tests/phpunit/tests/admin/wpCommentsListTable.php b/tests/phpunit/tests/admin/wpCommentsListTable.php
index 230bd3d2c30e5..ed1d3a83bfb38 100644
--- a/tests/phpunit/tests/admin/wpCommentsListTable.php
+++ b/tests/phpunit/tests/admin/wpCommentsListTable.php
@@ -213,4 +213,35 @@ public function test_get_views_should_return_views_by_default() {
 		);
 		$this->assertSame( $expected, $this->table->get_views() );
 	}
+
+	/**
+	 * Verify that the comments table never shows the note comment_type.
+	 *
+	 * @ticket 64198
+	 */
+	public function test_comments_list_table_does_not_show_note_comment_type() {
+		$post_id    = self::factory()->post->create();
+		$note_id    = self::factory()->comment->create(
+			array(
+				'comment_post_ID'  => $post_id,
+				'comment_content'  => 'This is a note.',
+				'comment_type'     => 'note',
+				'comment_approved' => '1',
+			)
+		);
+		$comment_id = self::factory()->comment->create(
+			array(
+				'comment_post_ID'  => $post_id,
+				'comment_content'  => 'This is a regular comment.',
+				'comment_type'     => '',
+				'comment_approved' => '1',
+			)
+		);
+		// Request the note comment type.
+		$_REQUEST['comment_type'] = 'note';
+		$this->table->prepare_items();
+		$items = $this->table->items;
+		$this->assertCount( 1, $items );
+		$this->assertEquals( $comment_id, $items[0]->comment_ID );
+	}
 }