diff --git a/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuild/core/tests/ManagedBuildCoreTests.java b/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuild/core/tests/ManagedBuildCoreTests.java
index b91231383cb..02bd28a0d42 100644
--- a/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuild/core/tests/ManagedBuildCoreTests.java
+++ b/build/org.eclipse.cdt.managedbuilder.core.tests/tests/org/eclipse/cdt/managedbuild/core/tests/ManagedBuildCoreTests.java
@@ -706,7 +706,7 @@ public class ManagedBuildCoreTests extends TestCase {
 		// Associate the project with the managed builder so the clients can get proper information
 		ICDescriptor desc = null;
 		try {
-			desc = CCorePlugin.getDefault().getCProjectDescription(project);
+			desc = CCorePlugin.getDefault().getCProjectDescription(project, true);
 			desc.remove(CCorePlugin.BUILD_SCANNER_INFO_UNIQ_ID);
 			desc.create(CCorePlugin.BUILD_SCANNER_INFO_UNIQ_ID, ManagedBuildManager.INTERFACE_IDENTITY);
 		} catch (CoreException e) {
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/wizards/NewManagedProjectWizard.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/wizards/NewManagedProjectWizard.java
index bc2ed155d2f..99295a385b2 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/wizards/NewManagedProjectWizard.java
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/ui/wizards/NewManagedProjectWizard.java
@@ -98,7 +98,7 @@ public class NewManagedProjectWizard extends NewCProjectWizard {
 			ManagedCProjectNature.addManagedNature(newProject, new SubProgressMonitor(monitor, 1));
 			monitor.subTask(ManagedBuilderUIMessages.getResourceString(MSG_ADD_BUILDER));
 			ManagedCProjectNature.addManagedBuilder(newProject, new SubProgressMonitor(monitor, 1));
-			desc = CCorePlugin.getDefault().getCProjectDescription(newProject);
+			desc = CCorePlugin.getDefault().getCProjectDescription(newProject, true);
 			desc.remove(CCorePlugin.BUILD_SCANNER_INFO_UNIQ_ID);
 			desc.create(CCorePlugin.BUILD_SCANNER_INFO_UNIQ_ID, ManagedBuildManager.INTERFACE_IDENTITY);
 			desc.remove(CCorePlugin.BINARY_PARSER_UNIQ_ID);