diff --git a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/mappings/ChangeSetContentProvider.java b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/mappings/ChangeSetContentProvider.java
index 5d5cf9f..4b478f4 100644
--- a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/mappings/ChangeSetContentProvider.java
+++ b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/mappings/ChangeSetContentProvider.java
@@ -157,9 +157,9 @@
 		@Override
 		public void changeSetChanges(final CollectorChangeEvent event, IProgressMonitor monitor) {
 			ChangeSet[] addedSets = event.getAddedSets();
-			final ChangeSet[] visibleAddedSets = getVisibleSets(addedSets);
+			final Object[] visibleAddedSets = getVisibleSets(addedSets);
 			ChangeSet[] removedSets = event.getRemovedSets();
-			final ChangeSet[] visibleRemovedSets = getVisibleSets(removedSets);
+			final Object[] visibleRemovedSets = getVisibleSets(removedSets);
 			ChangeSet[] changedSets = event.getChangedSets();
 			final ChangeSet[] visibleChangedSets = getVisibleSets(changedSets);
 			if (visibleAddedSets.length > 0 || visibleRemovedSets.length > 0 || visibleChangedSets.length > 0) {
diff --git a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/AbstractSynchronizeModelProvider.java b/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/AbstractSynchronizeModelProvider.java
index 2fb0284..12d68ac 100644
--- a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/AbstractSynchronizeModelProvider.java
+++ b/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/AbstractSynchronizeModelProvider.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2018 IBM Corporation and others.
+ * Copyright (c) 2000, 2019 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -953,7 +953,7 @@
 	protected void doRemove(ISynchronizeModelElement[] elements) {
 		AbstractTreeViewer viewer = (AbstractTreeViewer)getViewer();
 		try {
-			viewer.remove(elements);
+			viewer.remove((Object[]) elements);
 		} catch (SWTException e) {
 			// The remove failed due to an SWT exception. Log it and continue
 			TeamUIPlugin.log(IStatus.ERROR, "An error occurred removing elements from the synchronize view", e); //$NON-NLS-1$