diff --git a/libs/sysplugins/smarty_internal_resource_php.php b/libs/sysplugins/smarty_internal_resource_php.php
index 593ced75..50668f04 100644
--- a/libs/sysplugins/smarty_internal_resource_php.php
+++ b/libs/sysplugins/smarty_internal_resource_php.php
@@ -9,7 +9,7 @@
  * @author     Uwe Tews
  * @author     Rodney Rehm
  */
-class Smarty_Internal_Resource_PHP extends Smarty_Internal_Resource_File
+class Smarty_Internal_Resource_Php extends Smarty_Internal_Resource_File
 {
     /**
      * Flag that it's an uncompiled resource