diff --git a/src/lib/Sage/Template/FileViewFinder.php b/src/lib/Sage/Template/FileViewFinder.php
index 9cade3f..8668fd9 100644
--- a/src/lib/Sage/Template/FileViewFinder.php
+++ b/src/lib/Sage/Template/FileViewFinder.php
@@ -4,8 +4,7 @@ namespace Roots\Sage\Template;
 
 class FileViewFinder extends \Illuminate\View\FileViewFinder
 {
-
-    public $possible_parts_delimiter = '-';
+    const FALLBACK_PARTS_DELIMITER = '-';
 
     /**
      * Get an array of possible view files.
@@ -15,10 +14,10 @@ class FileViewFinder extends \Illuminate\View\FileViewFinder
      */
     protected function getPossibleViewFiles($name)
     {
-        $parts = explode($this->possible_parts_delimiter, $name);
+        $parts = explode(self::FALLBACK_PARTS_DELIMITER, $name);
         $templates[] = array_shift($parts);
         foreach ($parts as $i => $part) {
-            $templates[] = $templates[$i].$this->possible_parts_delimiter.$part;
+            $templates[] = $templates[$i].self::FALLBACK_PARTS_DELIMITER.$part;
         }
         rsort($templates);
         return call_user_func_array('array_merge', array_map(function ($template) {