diff --git a/libs/sysplugins/smarty_internal_cacheresource_file.php b/libs/sysplugins/smarty_internal_cacheresource_file.php
index 5354a03b..7af98dc1 100644
--- a/libs/sysplugins/smarty_internal_cacheresource_file.php
+++ b/libs/sysplugins/smarty_internal_cacheresource_file.php
@@ -106,7 +106,8 @@ class Smarty_Internal_CacheResource_File extends Smarty_CacheResource
      */
     public function writeCachedContent(Smarty_Internal_Template $_template, $content)
     {
-        if (Smarty_Internal_Write_File::writeFile($_template->cached->filepath, $content, $_template->smarty) === true) {
+        $obj = new Smarty_Internal_Write_File();
+        if ($obj->writeFile($_template->cached->filepath, $content, $_template->smarty) === true) {
             $_template->cached->timestamp = @filemtime($_template->cached->filepath);
             $_template->cached->exists = !!$_template->cached->timestamp;
             if ($_template->cached->exists) {
diff --git a/libs/sysplugins/smarty_internal_write_file.php b/libs/sysplugins/smarty_internal_write_file.php
index f46fe2b6..54dbbe8f 100644
--- a/libs/sysplugins/smarty_internal_write_file.php
+++ b/libs/sysplugins/smarty_internal_write_file.php
@@ -25,7 +25,7 @@ class Smarty_Internal_Write_File
      * @throws SmartyException
      * @return boolean true
      */
-    public static function writeFile($_filepath, $_contents, Smarty $smarty)
+    public function writeFile($_filepath, $_contents, Smarty $smarty)
     {
         $_error_reporting = error_reporting();
         error_reporting($_error_reporting & ~E_NOTICE & ~E_WARNING);
diff --git a/libs/sysplugins/smarty_template_compiled.php b/libs/sysplugins/smarty_template_compiled.php
index 16b34feb..3a3cbd3b 100644
--- a/libs/sysplugins/smarty_template_compiled.php
+++ b/libs/sysplugins/smarty_template_compiled.php
@@ -247,7 +247,8 @@ class Smarty_Template_Compiled
     public function write(Smarty_Internal_Template $_template, $code)
     {
         if (!$_template->source->recompiled) {
-            if (Smarty_Internal_Write_File::writeFile($this->filepath, $code, $_template->smarty) === true) {
+            $obj = new Smarty_Internal_Write_File();
+            if ($obj->writeFile($this->filepath, $code, $_template->smarty) === true) {
                 $this->timestamp = @filemtime($this->filepath);
                 $this->exists = !!$this->timestamp;
                 if ($this->exists) {