diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/ImageDescriptorRegistry.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/ImageDescriptorRegistry.java
index e62b46e285..d095432e07 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/ImageDescriptorRegistry.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/ImageDescriptorRegistry.java
@@ -29,7 +29,7 @@
  */
 public class ImageDescriptorRegistry {
 
-	private Map<ImageDescriptor, Image> fRegistry = Collections.synchronizedMap(new HashMap<ImageDescriptor, Image>(10));
+	private Map<ImageDescriptor, Image> fRegistry = Collections.synchronizedMap(new HashMap<>(10));
 	private Display fDisplay;
 
 	/**