diff --git a/bundles/org.eclipse.ui.workbench/eclipseui/org/eclipse/ui/internal/progress/ProgressManager.java b/bundles/org.eclipse.ui.workbench/eclipseui/org/eclipse/ui/internal/progress/ProgressManager.java
index 45701ab3d6a..f8f68e44037 100644
--- a/bundles/org.eclipse.ui.workbench/eclipseui/org/eclipse/ui/internal/progress/ProgressManager.java
+++ b/bundles/org.eclipse.ui.workbench/eclipseui/org/eclipse/ui/internal/progress/ProgressManager.java
@@ -970,6 +970,8 @@ public void run(boolean fork, boolean cancelable, IRunnableWithProgress runnable
 		if (!fork || !cancelable) {
 			// Backward compatible code.
 			final ProgressMonitorJobsDialog dialog = new ProgressMonitorJobsDialog(null);
+			dialog.setOpenOnRun(false);
+			scheduleProgressMonitorJob(dialog);
 			dialog.run(fork, cancelable, runnable);
 			return;
 		}