diff --git a/libs/sysplugins/smarty_internal_method_compilealltemplates.php b/libs/sysplugins/smarty_internal_method_compilealltemplates.php
index 3325cd8e..95a500c4 100644
--- a/libs/sysplugins/smarty_internal_method_compilealltemplates.php
+++ b/libs/sysplugins/smarty_internal_method_compilealltemplates.php
@@ -98,7 +98,7 @@ class Smarty_Internal_Method_CompileAllTemplates
                 }
                 // free memory
                 unset($_tpl);
-                $_smarty->_cache['template_objects'] = array();
+                $_smarty->_clearTemplateCache();
                 if ($max_errors !== null && $_error_count == $max_errors) {
                     echo "\n<br><br>too many errors\n";
                     exit();
@@ -108,4 +108,4 @@ class Smarty_Internal_Method_CompileAllTemplates
         echo "\n<br>";
         return $_count;
     }
-}
+}
\ No newline at end of file