diff --git a/apitools/org.eclipse.pde.api.tools.ui/src/org/eclipse/pde/api/tools/ui/internal/preferences/ApiErrorsWarningsConfigurationBlock.java b/apitools/org.eclipse.pde.api.tools.ui/src/org/eclipse/pde/api/tools/ui/internal/preferences/ApiErrorsWarningsConfigurationBlock.java
index e9815bd..8a2b5b8 100644
--- a/apitools/org.eclipse.pde.api.tools.ui/src/org/eclipse/pde/api/tools/ui/internal/preferences/ApiErrorsWarningsConfigurationBlock.java
+++ b/apitools/org.eclipse.pde.api.tools.ui/src/org/eclipse/pde/api/tools/ui/internal/preferences/ApiErrorsWarningsConfigurationBlock.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2021 IBM Corporation and others.
+ * Copyright (c) 2007, 2022 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -13,7 +13,6 @@
  *******************************************************************************/
 package org.eclipse.pde.api.tools.ui.internal.preferences;
 
-import java.awt.Checkbox;
 import java.net.URL;
 import java.text.MessageFormat;
 import java.util.ArrayList;
@@ -709,7 +708,7 @@
 	private HashMap<Combo, Label> fComboLabelMap = new HashMap<>();
 
 	/**
-	 * Listing of all of the {@link Checkbox}es added to the block
+	 * Listing of all of the {@link Button} with SWT.check added to the block
 	 */
 	private ArrayList<Button> fCheckBoxes = new ArrayList<>();
 
diff --git a/ds/org.eclipse.pde.ds.annotations/src/org/eclipse/pde/ds/internal/annotations/ComponentPropertyTester.java b/ds/org.eclipse.pde.ds.annotations/src/org/eclipse/pde/ds/internal/annotations/ComponentPropertyTester.java
index bf65779..ccf759b 100644
--- a/ds/org.eclipse.pde.ds.annotations/src/org/eclipse/pde/ds/internal/annotations/ComponentPropertyTester.java
+++ b/ds/org.eclipse.pde.ds.annotations/src/org/eclipse/pde/ds/internal/annotations/ComponentPropertyTester.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2015, 2016 Ecliptical Software Inc. and others.
+ * Copyright (c) 2015, 2022 Ecliptical Software Inc. and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -13,7 +13,6 @@
  *******************************************************************************/
 package org.eclipse.pde.ds.internal.annotations;
 
-import java.awt.Component;
 
 import org.eclipse.core.expressions.PropertyTester;
 import org.eclipse.core.resources.ProjectScope;