diff --git a/inc/template-tags.php b/inc/template-tags.php
index 19cb67c..fdf1929 100644
--- a/inc/template-tags.php
+++ b/inc/template-tags.php
@@ -125,40 +125,7 @@ function _s_post_thumbnail() {
 	<a class="post-thumbnail" href="<?php the_permalink(); ?>" aria-hidden="true">
 		<?php
 			the_post_thumbnail( 'post-thumbnail', array(
-				'alt' => the_title_attribute( 'echo=0' ),
-			) );
-		?>
-	</a>
-
-	<?php endif; // End is_singular().
-}
-endif;
-
-if ( ! function_exists( '_s_post_thumbnail' ) ) :
-/**
- * Displays an optional post thumbnail.
- *
- * Wraps the post thumbnail in an anchor element on index views, or a div
- * element when on single views.
- */
-function _s_post_thumbnail() {
-	if ( post_password_required() || is_attachment() || ! has_post_thumbnail() ) {
-		return;
-	}
-
-	if ( is_singular() ) :
-	?>
-
-	<div class="post-thumbnail">
-		<?php the_post_thumbnail(); ?>
-	</div><!-- .post-thumbnail -->
-
-	<?php else : ?>
-
-	<a class="post-thumbnail" href="<?php the_permalink(); ?>">
-		<?php
-			the_post_thumbnail( 'post-thumbnail', array(
-				'alt' => the_title_attribute( 'echo=0' ),
+				'alt' => the_title_attribute( array( 'echo' => false ) ),
 			) );
 		?>
 	</a>