diff --git a/archive.php b/archive.php
index 70596a9..71a7691 100644
--- a/archive.php
+++ b/archive.php
@@ -59,8 +59,8 @@
     <!-- HERE IS WHERE THE AD WILL GO -->
     <section class="st-ad-section-long-archive">
         <?php
-            if(function_exists('the_ad_group')){
-                the_ad_group(149); 
+            if( function_exists('the_ad_placement') ) { 
+                the_ad_placement('ads-long'); 
             }
         ?>
     </section>
diff --git a/author.php b/author.php
index 0c8b558..040a055 100644
--- a/author.php
+++ b/author.php
@@ -65,8 +65,8 @@
     <!-- HERE IS WHERE THE AD WILL GO -->
     <section class="st-ad-section-long-archive">
         <?php
-            if(function_exists('the_ad_group')){
-                the_ad_group(149); 
+            if( function_exists('the_ad_placement') ) { 
+                the_ad_placement('ads-long'); 
             }
         ?>
     </section>
diff --git a/front-page.php b/front-page.php
index 63acf14..02b0ecc 100644
--- a/front-page.php
+++ b/front-page.php
@@ -69,10 +69,10 @@
         </section>
         <section class="st-ad-section st-ad-section__top">
             <?php
-            if (function_exists('the_ad_group')) {
-                the_ad_group(146);
-                the_ad_group(147);
-                the_ad_group(148);
+            if ( function_exists('the_ad_placement') ) { 
+                the_ad_placement('ads-tall'); 
+                the_ad_placement('ads-small-a'); 
+                the_ad_placement('ads-small-b'); 
             }
             if (function_exists('dynamic_sidebar')) {
                 dynamic_sidebar('mailing_list');
@@ -200,8 +200,8 @@
     </section>
     <section class="st-ad-section-long">
         <?php
-        if (function_exists('the_ad_group')) {
-            the_ad_group(149);
+        if( function_exists('the_ad_placement') ) { 
+            the_ad_placement('ads-long'); 
         }
         ?>
     </section>
@@ -285,10 +285,10 @@
         </section>
         <section class="st-ad-section st-ad-section__top">
             <?php
-            if (function_exists('the_ad_group')) {
-                the_ad_group(146);
-                the_ad_group(147);
-                the_ad_group(148);
+            if ( function_exists('the_ad_placement') ) { 
+                the_ad_placement('ads-tall'); 
+                the_ad_placement('ads-small-a'); 
+                the_ad_placement('ads-small-b'); 
             }
             if (function_exists('dynamic_sidebar')) {
                 dynamic_sidebar('mailing_list');
diff --git a/page.php b/page.php
index 9021be4..6fd79ee 100644
--- a/page.php
+++ b/page.php
@@ -19,9 +19,9 @@
         </article>
         <section class="st-ad-section st-ad-section__article-page">
             <?php
-            if (function_exists('the_ad_group')) {
-                the_ad_group(147);
-                the_ad_group(148);
+            if ( function_exists('the_ad_placement') ) { 
+                the_ad_placement('ads-small-a'); 
+                the_ad_placement('ads-small-b'); 
             }
             ?>
         </section>
@@ -30,8 +30,8 @@
     
         <section class="st-ad-section-long-post-end st-article">
             <?php
-            if (function_exists('the_ad_group')) {
-                the_ad_group(149);
+            if( function_exists('the_ad_placement') ) { 
+                the_ad_placement('ads-long'); 
             }
             ?>
         </section>
diff --git a/single.php b/single.php
index 3a06afb..bf568e1 100644
--- a/single.php
+++ b/single.php
@@ -67,9 +67,9 @@
         </article>
         <section class="st-ad-section st-ad-section__article-page">
             <?php
-            if (function_exists('the_ad_group')) {
-                the_ad_group(147);
-                the_ad_group(148);
+            if ( function_exists('the_ad_placement') ) { 
+                the_ad_placement('ads-small-a'); 
+                the_ad_placement('ads-small-b'); 
             }
             if (function_exists('dynamic_sidebar')) {
                 dynamic_sidebar('mailing_list');
@@ -81,8 +81,8 @@
 
         <section class="st-ad-section-long-post-end st-article">
             <?php
-            if (function_exists('the_ad_group')) {
-                the_ad_group(149);
+            if( function_exists('the_ad_placement') ) { 
+                the_ad_placement('ads-long'); 
             }
             ?>
         </section>