diff --git a/app/code/community/EcomDev/PHPUnit/Model/Fixture/Processor/Config.php b/app/code/community/EcomDev/PHPUnit/Model/Fixture/Processor/Config.php
index 0171d8e9..dfc3574b 100644
--- a/app/code/community/EcomDev/PHPUnit/Model/Fixture/Processor/Config.php
+++ b/app/code/community/EcomDev/PHPUnit/Model/Fixture/Processor/Config.php
@@ -77,6 +77,10 @@ protected function _applyConfig($configuration)
                 $store, '_configCache', array()
             );
         }
+        $store = Mage::app()->getStore();
+        EcomDev_Utils_Reflection::setRestrictedPropertyValue(
+            $store, '_configCache', array()
+        );
         return $this;
     }
 
@@ -151,6 +155,10 @@ protected function _restoreConfig()
             $store, '_configCache', array()
             );
         }
+        $store = Mage::app()->getStore();
+        EcomDev_Utils_Reflection::setRestrictedPropertyValue(
+            $store, '_configCache', array()
+        );
         
         return $this;
     }