diff --git a/platform/platform-impl/src/com/intellij/diagnostic/IdeErrorsDialog.java b/platform/platform-impl/src/com/intellij/diagnostic/IdeErrorsDialog.java
index d3d77ff1fd97..3d6b6132559d 100644
--- a/platform/platform-impl/src/com/intellij/diagnostic/IdeErrorsDialog.java
+++ b/platform/platform-impl/src/com/intellij/diagnostic/IdeErrorsDialog.java
@@ -271,12 +271,7 @@ public class IdeErrorsDialog extends DialogWrapper implements MessagePoolListene
 
     if (myAssigneeVisible) {
       myAssigneeCombo = new ComboBox<>();
-      myAssigneeCombo.setRenderer(new ListCellRendererWrapper<Developer>() {
-        @Override
-        public void customize(JList list, Developer value, int index, boolean selected, boolean hasFocus) {
-          setText(value == null ? "<none>" : value.getDisplayText());
-        }
-      });
+      myAssigneeCombo.setRenderer((list, value, i, selected, focused) -> new JBLabel(value == null ? "<none>" : value.getDisplayText()));
       myAssigneeCombo.setPrototypeDisplayValue(new Developer(0, StringUtil.repeatSymbol('-', 30)));
       myAssigneeCombo.addItemListener(e -> {
         if (e.getStateChange() == ItemEvent.SELECTED) {