diff --git a/site/snippets/blogexcerpt.php b/site/snippets/blogexcerpt.php
index 32bbffb..43986a7 100644
--- a/site/snippets/blogexcerpt.php
+++ b/site/snippets/blogexcerpt.php
@@ -17,6 +17,6 @@ $a = $article;
   </p>
   <div class="meta">
     <time datetime="<?php echo $a->date()->toDate('Y-m-d') ?>"><?php echo $a->date()->toDate('d. M. Y') ?></time>
-    <?php echo tags($base_url, $a); ?>
+    <?php echo tags_html($base_url, $a); ?>
   </div>
 </article>
diff --git a/site/templates/blog.php b/site/templates/blog.php
index 712f65b..1646d9f 100644
--- a/site/templates/blog.php
+++ b/site/templates/blog.php
@@ -6,8 +6,8 @@
 // license: http://www.gnu.org/licenses/gpl-3.0.txt GPLv3 License
 // -------------------------------------------
 
-$base_url   = $site->find('blog')->url();
-function tags($base_url, $article) {
+// Function needed by blogexcerpt
+function tags_html($base_url, $article) {
   $tags = explode(',',(string)$article->tags());
 
   if (!empty($tags[0])) {
@@ -23,10 +23,12 @@ function tags($base_url, $article) {
   }
 }
 
-$articles   = $page->children()->listed()->flip();
 
+$base_url   = $site->find('blog')->url();
+$articles   = $page->children()->listed()->flip();
 $title      = $page->title()->html();
 
+// Filter by requested tag
 if($tag = param('tag')) {
   $articles = $articles->filterBy('tags', $tag, ',');
   $title   .= ' - '.$tag;
diff --git a/site/templates/blogarticle.php b/site/templates/blogarticle.php
index c23cb97..ae4c48c 100644
--- a/site/templates/blogarticle.php
+++ b/site/templates/blogarticle.php
@@ -7,7 +7,7 @@
 // -------------------------------------------
 
 $base_url   = $site->find('blog')->url();
-function tags($base_url, $article) {
+function tags_html($base_url, $article) {
   $tags = explode(',',(string)$article->tags());
 
   if (!empty($tags[0])) {
@@ -43,7 +43,7 @@ snippet('base/cont-header');
 
       <div class="meta bottom">
         <time datetime="<?php echo $page->date()->toDate('Y-m-d') ?>"><?php echo $page->date()->toDate('d. M. Y') ?></time>
-        <?php echo tags($base_url, $page); ?>
+        <?php echo tags_html($base_url, $page); ?>
       </div>
 
     </article>