diff --git a/platform/lang-impl/src/com/intellij/ide/impl/StructureViewWrapperImpl.kt b/platform/lang-impl/src/com/intellij/ide/impl/StructureViewWrapperImpl.kt
index 5f8130e9521a..05496af2b1de 100644
--- a/platform/lang-impl/src/com/intellij/ide/impl/StructureViewWrapperImpl.kt
+++ b/platform/lang-impl/src/com/intellij/ide/impl/StructureViewWrapperImpl.kt
@@ -563,7 +563,13 @@ class StructureViewWrapperImpl(
     val titleActions: List<AnAction> = if (structureView is StructureViewComponent) {
       if (ExperimentalUI.isNewUI()) {
         readAction { structureView.getViewActions(myActionGroup) }
-        listOf(myActionGroup)
+        val headerActions = withContext(Dispatchers.EDT) { structureView.headerActions }
+        if (headerActions.isNotEmpty()) {
+          listOf(myActionGroup, Separator.getInstance()) + headerActions
+        }
+        else {
+          listOf(myActionGroup)
+        }
       }
       else {
         withContext(Dispatchers.EDT) { structureView.addExpandCollapseActions() }
diff --git a/platform/lang-impl/src/com/intellij/ide/structureView/newStructureView/StructureViewComponent.java b/platform/lang-impl/src/com/intellij/ide/structureView/newStructureView/StructureViewComponent.java
index bd613e196c8f..380e9200262b 100644
--- a/platform/lang-impl/src/com/intellij/ide/structureView/newStructureView/StructureViewComponent.java
+++ b/platform/lang-impl/src/com/intellij/ide/structureView/newStructureView/StructureViewComponent.java
@@ -377,7 +377,7 @@ public class StructureViewComponent extends SimpleToolWindowPanel implements Tre
   }
 
   @ApiStatus.Internal
-  public final void getViewActions(@NotNull DefaultActionGroup result) {
+  public void getViewActions(@NotNull DefaultActionGroup result) {
     result.addSeparator(StructureViewBundle.message("structureview.subgroup.sort"));
     result.addAll(sortActionsByName(getSortActions()));
     result.addSeparator(StructureViewBundle.message("structureview.subgroup.filter"));
@@ -429,6 +429,10 @@ public class StructureViewComponent extends SimpleToolWindowPanel implements Tre
     return result;
   }
 
+  @ApiStatus.Internal
+  public @NotNull List<AnAction> getHeaderActions() {
+    return Collections.emptyList();
+  }
 
   protected void addGroupByActions(@NotNull DefaultActionGroup result) {
     Grouper[] groupers = myTreeModel.getGroupers();