diff --git a/org.eclipse.gef.examples.ui.pde/src/org/eclipse/gef/examples/ui/pde/internal/wizards/ProjectUnzipperNewWizard.java b/org.eclipse.gef.examples.ui.pde/src/org/eclipse/gef/examples/ui/pde/internal/wizards/ProjectUnzipperNewWizard.java
index 193d77c91..9a9c932a8 100644
--- a/org.eclipse.gef.examples.ui.pde/src/org/eclipse/gef/examples/ui/pde/internal/wizards/ProjectUnzipperNewWizard.java
+++ b/org.eclipse.gef.examples.ui.pde/src/org/eclipse/gef/examples/ui/pde/internal/wizards/ProjectUnzipperNewWizard.java
@@ -176,7 +176,7 @@ public boolean performFinish() {
 				@Override
 				public void execute(IProgressMonitor monitor) throws InterruptedException {
 					try {
-						SubMonitor subMonitor = SubMonitor.convert(monitor, Messages.monitor_creatingProject, 150);
+						SubMonitor subMonitor = SubMonitor.convert(monitor, Messages.monitor_creatingProject, 140 * nameFormats.length);
 
 						IPath projectPath = wizardNewProjectCreationPage.getLocationPath();