diff --git a/on_the_web.theme.inc b/on_the_web.theme.inc
index 2b3c6e0..9810343 100644
--- a/on_the_web.theme.inc
+++ b/on_the_web.theme.inc
@@ -43,7 +43,12 @@ function theme_on_the_web_item($variables) {
   // Add the font awesome icon classes with support for v5.
   $icon_classes = array($icon, 'fa-fw');
   if (module_exists('font_awesome') && config_get('font_awesome.settings', 'fontawesome') == 'v5') {
-    $icon_classes[] = 'fab';
+    if ($service == 'rss') {
+      $icon_classes[] = 'fas';
+    }
+    else {
+      $icon_classes[] = 'fab';
+    }
   }
   else {
     $icon_classes[] = 'fa';