diff --git a/org.eclipse.ltk.core.refactoring/META-INF/MANIFEST.MF b/org.eclipse.ltk.core.refactoring/META-INF/MANIFEST.MF
index 83efcd6e007..c9e1308b10c 100644
--- a/org.eclipse.ltk.core.refactoring/META-INF/MANIFEST.MF
+++ b/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: 3.12.100.qualifier
+Bundle-Version: 3.12.200.qualifier
 Bundle-Activator: org.eclipse.ltk.internal.core.refactoring.RefactoringCorePlugin
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: %providerName
@@ -17,7 +17,7 @@ Export-Package: org.eclipse.ltk.core.refactoring,
  org.eclipse.ltk.internal.core.refactoring.history;x-friends:="org.eclipse.ltk.ui.refactoring,org.eclipse.ltk.core.refactoring.tests",
  org.eclipse.ltk.internal.core.refactoring.resource;x-friends:="org.eclipse.ltk.ui.refactoring,org.eclipse.ltk.core.refactoring.tests",
  org.eclipse.ltk.internal.core.refactoring.resource.undostates;x-internal:=true
-Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.11.0,4.0.0)",
+Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.25.0,4.0.0)",
  org.eclipse.core.expressions;bundle-version="[3.4.100,4.0.0)",
  org.eclipse.core.filesystem;bundle-version="[1.2.0,2.0.0)",
  org.eclipse.core.filebuffers;bundle-version="[3.5.0,4.0.0)",
diff --git a/org.eclipse.ltk.core.refactoring/pom.xml b/org.eclipse.ltk.core.refactoring/pom.xml
index 3d0f2f504b5..8b3b94e715e 100644
--- a/org.eclipse.ltk.core.refactoring/pom.xml
+++ b/org.eclipse.ltk.core.refactoring/pom.xml
@@ -18,6 +18,6 @@
   </parent>
   <groupId>org.eclipse.ltk</groupId>
   <artifactId>org.eclipse.ltk.core.refactoring</artifactId>
-  <version>3.12.100-SNAPSHOT</version>
+  <version>3.12.200-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/UndoableOperation2ChangeAdapter.java b/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/UndoableOperation2ChangeAdapter.java
index 25cc14ca61d..c7921ce0e76 100644
--- a/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/UndoableOperation2ChangeAdapter.java
+++ b/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/UndoableOperation2ChangeAdapter.java
@@ -29,7 +29,10 @@
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.SubProgressMonitor;
+import org.eclipse.core.runtime.jobs.ISchedulableOperation;
+import org.eclipse.core.runtime.jobs.ISchedulingRule;
 
+import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.IWorkspaceRunnable;
 import org.eclipse.core.resources.ResourcesPlugin;
 
@@ -40,7 +43,7 @@
 import org.eclipse.ltk.core.refactoring.RefactoringStatus;
 
 
-public class UndoableOperation2ChangeAdapter implements IUndoableOperation, IAdvancedUndoableOperation  {
+public class UndoableOperation2ChangeAdapter implements IUndoableOperation, IAdvancedUndoableOperation, ISchedulableOperation  {
 
 	private String fLabel;
 	private String fDescription;
@@ -348,7 +351,7 @@ private ExecuteResult executeChange(final IValidationCheckResultQuery query, IPr
 				monitor.done();
 			}
 		};
-		ResourcesPlugin.getWorkspace().run(runnable, pm);
+		ResourcesPlugin.getWorkspace().run(runnable, getSchedulingRule(), IWorkspace.AVOID_UPDATE, pm);
 		return result;
 	}
 
@@ -390,4 +393,9 @@ private void clearActiveChange() {
 		fActiveChange.dispose();
 		fActiveChange= null;
 	}
+
+	@Override
+	public ISchedulingRule getSchedulingRule() {
+		return ResourcesPlugin.getWorkspace().getRoot();
+	}
 }