diff --git a/bundles/org.eclipse.core.jobs/META-INF/MANIFEST.MF b/bundles/org.eclipse.core.jobs/META-INF/MANIFEST.MF
index 7160865..eb2bd36 100644
--- a/bundles/org.eclipse.core.jobs/META-INF/MANIFEST.MF
+++ b/bundles/org.eclipse.core.jobs/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.core.jobs; singleton:=true
-Bundle-Version: 3.3.0.qualifier
+Bundle-Version: 3.3.1.qualifier
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
 Export-Package: org.eclipse.core.internal.jobs;x-internal:=true,
diff --git a/bundles/org.eclipse.core.jobs/src/org/eclipse/core/internal/jobs/JobManager.java b/bundles/org.eclipse.core.jobs/src/org/eclipse/core/internal/jobs/JobManager.java
index 3ba75ef..5828c58 100644
--- a/bundles/org.eclipse.core.jobs/src/org/eclipse/core/internal/jobs/JobManager.java
+++ b/bundles/org.eclipse.core.jobs/src/org/eclipse/core/internal/jobs/JobManager.java
@@ -777,6 +777,7 @@
 				Thread.sleep(100);
 			}
 		} finally {
+			lockManager.aboutToRelease();
 			removeJobChangeListener(listener);
 			reportUnblocked(monitor);
 			monitor.done();