diff --git a/content.php b/content.php
index 2b212ea8..8c1bf5c8 100644
--- a/content.php
+++ b/content.php
@@ -6,7 +6,7 @@
 
 <article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
 	<header class="entry-header">
-		<?php the_title( sprintf( '<h1 class="entry-title"><a href="%s" rel="bookmark">', get_permalink() ), '</a></h1>' ); ?>
+		<?php the_title( sprintf( '<h1 class="entry-title"><a href="%s" rel="bookmark">', esc_url( get_permalink() ) ), '</a></h1>' ); ?>
 
 		<?php if ( 'post' == get_post_type() ) : ?>
 		<div class="entry-meta">