diff --git a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/dataprovider/ConfigurationDataProvider.java b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/dataprovider/ConfigurationDataProvider.java
index 5f7173b6e43..d5c8e8832a7 100644
--- a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/dataprovider/ConfigurationDataProvider.java
+++ b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/dataprovider/ConfigurationDataProvider.java
@@ -73,7 +73,7 @@ public class ConfigurationDataProvider extends CConfigurationDataProvider implem
 		ICStorageElement cfgElemen = rootElement.createChild(IConfiguration.CONFIGURATION_ELEMENT_NAME);
 		Configuration cfg = (Configuration)appliedCfg.getConfiguration();
 		cfg.setConfigurationDescription(des);
-		ManagedBuildManager.performValueHandlerEvent(cfg, IManagedOptionValueHandler.EVENT_APPLY);
+//		ManagedBuildManager.performValueHandlerEvent(cfg, IManagedOptionValueHandler.EVENT_APPLY);
 		cfg.serialize(cfgElemen);
 		
 		return appliedCfg;