diff --git a/debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/console/ProcessConsole.java b/debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/console/ProcessConsole.java
index 3bbabefe1c7..2f619da4c9d 100644
--- a/debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/console/ProcessConsole.java
+++ b/debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/console/ProcessConsole.java
@@ -106,7 +106,6 @@
 import org.eclipse.ui.editors.text.EditorsUI;
 import org.eclipse.ui.part.FileEditorInput;
 import org.eclipse.ui.part.IPageBookViewPage;
-import org.eclipse.ui.progress.UIJob;
 
 /**
  * A console for a system process with standard I/O streams.
@@ -115,7 +114,7 @@
  */
 @SuppressWarnings("deprecation")
 public class ProcessConsole extends IOConsole implements IConsole, IDebugEventSetListener, IPropertyChangeListener {
-	private IProcess fProcess = null;
+	private IProcess fProcess;
 
 	private final List<StreamListener> fStreamListeners = new ArrayList<>();
 
@@ -136,9 +135,9 @@ public class ProcessConsole extends IOConsole implements IConsole, IDebugEventSe
 	private FileOutputStream fFileOutputStream;
 
 	private boolean fAllocateConsole = true;
-	private String fStdInFile = null;
+	private String fStdInFile;
 
-	private volatile boolean fStreamsClosed = false;
+	private volatile boolean fStreamsClosed;
 
 	/**
 	 * Create process console with default encoding.
@@ -649,18 +648,12 @@ private synchronized void resetName(boolean changed) {
 		final String newName = computeName();
 		String name = getName();
 		if (!name.equals(newName)) {
-			UIJob job = new UIJob("Update console title") { //$NON-NLS-1$
-				@Override
-				public IStatus runInUIThread(IProgressMonitor monitor) {
-					ProcessConsole.this.setName(newName);
-					if (changed) {
-						warnOfContentChange();
-					}
-					return Status.OK_STATUS;
+			DebugUIPlugin.getStandardDisplay().execute(() -> {
+				setName(newName);
+				if (changed) {
+					warnOfContentChange();
 				}
-			};
-			job.setSystem(true);
-			job.schedule();
+			});
 		}
 	}
 
diff --git a/debug/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/StringVariableSelectionDialog.java b/debug/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/StringVariableSelectionDialog.java
index 8cbcdb8cda4..9e86df1f4fc 100644
--- a/debug/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/StringVariableSelectionDialog.java
+++ b/debug/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/StringVariableSelectionDialog.java
@@ -165,7 +165,7 @@ private void updateElements() {
 		final Display display = DebugUIPlugin.getStandardDisplay();
 		BusyIndicator.showWhile(display, () -> {
 			final IStringVariable[] elements = VariablesPlugin.getDefault().getStringVariableManager().getVariables();
-			display.asyncExec(() -> setListElements(elements));
+			display.asyncExec(() -> setListElements((Object[]) elements));
 		});
 	}
 
@@ -180,7 +180,7 @@ private void updateDescription() {
 	}
 
 	@Override
-	protected void setListElements(Object[] elements) {
+	protected void setListElements(Object... elements) {
 		ArrayList<Object> filtered = new ArrayList<>();
 		filtered.addAll(Arrays.asList(elements));
 		if(!fFilters.isEmpty() && !fShowAllSelected) {
@@ -303,7 +303,7 @@ protected void editVariables() {
 			if (showVariablesPage()) {
 				final IStringVariable[] elements = VariablesPlugin.getDefault().getStringVariableManager()
 						.getVariables();
-				display.asyncExec(() -> setListElements(elements));
+				display.asyncExec(() -> setListElements((Object[]) elements));
 			}
 		});
 	}