diff --git a/change_log.txt b/change_log.txt
index dff467d0..f3721e28 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,6 +1,7 @@
  ===== 3.1.28-dev===== (xx.xx.2015)
  03.08.2015
   - rework clear cache methods
+  - bugfix compileAllConfig() was broken since 3.1.22 because of the changes in config file processing
 
  02.08.2015
   - optimization and code cleanup of {foreach} and {section} compiler
diff --git a/libs/sysplugins/smarty_internal_utility.php b/libs/sysplugins/smarty_internal_utility.php
index a6405722..5679198e 100644
--- a/libs/sysplugins/smarty_internal_utility.php
+++ b/libs/sysplugins/smarty_internal_utility.php
@@ -154,9 +154,11 @@ class Smarty_Internal_Utility
                 flush();
                 $_start_time = microtime(true);
                 try {
-                    $_config = new Smarty_Internal_Config($_config_file, $smarty);
-                    if ($_config->mustCompile()) {
-                        $_config->compileConfigSource();
+                    $confObj = new $smarty->template_class($_config_file, $smarty);
+                    $confObj->caching = Smarty::CACHING_OFF;
+                    $confObj->source = Smarty_Template_Config::load($confObj);
+                    if ($confObj->mustCompile()) {
+                        $confObj->compileTemplateSource();
                         $_count ++;
                         echo ' compiled in  ', microtime(true) - $_start_time, ' seconds';
                         flush();