diff --git a/platform/platform-impl/src/com/intellij/ui/ListSpeedSearch.java b/platform/platform-impl/src/com/intellij/ui/ListSpeedSearch.java
index bc70b221f09f..3cbe1b7613fb 100644
--- a/platform/platform-impl/src/com/intellij/ui/ListSpeedSearch.java
+++ b/platform/platform-impl/src/com/intellij/ui/ListSpeedSearch.java
@@ -39,6 +39,10 @@ public class ListSpeedSearch extends SpeedSearchBase<JList> {
     this(list, (Convertor<Object, String>)null);
   }
 
+  public ListSpeedSearch(final JList list, @NotNull Function<Object, String> convertor) {
+    this(list, (Convertor<Object, String>)convertor::fun);
+  }
+
   public ListSpeedSearch(final JList list, @Nullable Convertor<Object, String> convertor) {
     super(list);
     myToStringConvertor = convertor;
@@ -46,15 +50,6 @@ public class ListSpeedSearch extends SpeedSearchBase<JList> {
     new MySelectAllAction(list, this).registerCustomShortcutSet(list, null);
   }
 
-  public ListSpeedSearch(final JList list, @NotNull Function<Object, String> convertor) {
-    this(list, new Convertor<Object, String>() {
-      @Override
-      public String convert(Object o) {
-        return convertor.fun(o);
-      }
-    });
-  }
-
   protected void selectElement(Object element, String selectedText) {
     ScrollingUtil.selectItem(myComponent, element);
   }