diff --git a/bundles/org.eclipse.ltk.core.refactoring/META-INF/MANIFEST.MF b/bundles/org.eclipse.ltk.core.refactoring/META-INF/MANIFEST.MF
index 9f0f659919b..0933dc953b7 100644
--- a/bundles/org.eclipse.ltk.core.refactoring/META-INF/MANIFEST.MF
+++ b/bundles/org.eclipse.ltk.core.refactoring/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@ Automatic-Module-Name: org.eclipse.ltk.core.refactoring
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.ltk.core.refactoring; singleton:=true
-Bundle-Version: 3.15.200.qualifier
+Bundle-Version: 3.15.300.qualifier
 Bundle-Activator: org.eclipse.ltk.internal.core.refactoring.RefactoringCorePlugin
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: %providerName
diff --git a/bundles/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/resource/DeleteResourcesProcessor.java b/bundles/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/resource/DeleteResourcesProcessor.java
index c77f5e1e9d8..3c8280f1054 100644
--- a/bundles/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/resource/DeleteResourcesProcessor.java
+++ b/bundles/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/resource/DeleteResourcesProcessor.java
@@ -21,6 +21,8 @@
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.OperationCanceledException;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.core.runtime.SubMonitor;
 
 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IFile;
@@ -28,6 +30,7 @@
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.IResourceVisitor;
+import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.resources.mapping.IResourceChangeDescriptionFactory;
 
 import org.eclipse.core.filebuffers.FileBuffers;
@@ -120,11 +123,21 @@ public RefactoringStatus checkInitialConditions(IProgressMonitor pm) throws Core
 
 	@Override
 	public RefactoringStatus checkFinalConditions(IProgressMonitor pm, CheckConditionsContext context) throws CoreException, OperationCanceledException {
-		pm.beginTask("", 1); //$NON-NLS-1$
+		SubMonitor subMonitor= SubMonitor.convert(pm, fResources.length);
 		try {
 			RefactoringStatus result= new RefactoringStatus();
 
+			boolean lightweightAutoRefresh= Platform.getPreferencesService().getBoolean(ResourcesPlugin.PI_RESOURCES,
+					ResourcesPlugin.PREF_LIGHTWEIGHT_AUTO_REFRESH, false, null);
+
 			for (IResource resource : fResources) {
+				if (lightweightAutoRefresh && resource.isAccessible()) {
+					try {
+						resource.refreshLocal(IResource.DEPTH_INFINITE, subMonitor.split(1));
+					} catch (CoreException e) {
+						// Refresh failed; fall through to the sync check, which reports the warning
+					}
+				}
 				if (!isSynchronizedExcludingLinkedResources(resource)) {
 					String pathLabel= BasicElementLabels.getPathLabel(resource.getFullPath(), false);