diff --git a/java/java-structure-view/src/com/intellij/ide/structureView/impl/java/JavaClassTreeElement.java b/java/java-structure-view/src/com/intellij/ide/structureView/impl/java/JavaClassTreeElement.java
index 61ea05e40389..3f7d0c10e444 100644
--- a/java/java-structure-view/src/com/intellij/ide/structureView/impl/java/JavaClassTreeElement.java
+++ b/java/java-structure-view/src/com/intellij/ide/structureView/impl/java/JavaClassTreeElement.java
@@ -5,7 +5,6 @@ import com.intellij.ide.structureView.StructureViewTreeElement;
 import com.intellij.psi.*;
 import com.intellij.psi.impl.PsiImplUtil;
 import com.intellij.psi.impl.light.LightElement;
-import com.intellij.util.SlowOperations;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.*;
@@ -64,11 +63,7 @@ public class JavaClassTreeElement extends JavaClassTreeElementBase<PsiClass> {
     return children;
   }
 
-  static LinkedHashSet<PsiElement> getOwnChildren(@NotNull PsiClass aClass) {
-    return SlowOperations.allowSlowOperations(() -> doGetOwnChildren(aClass));
-  }
-
-  private static @NotNull LinkedHashSet<PsiElement> doGetOwnChildren(@NotNull PsiClass aClass) {
+  static @NotNull LinkedHashSet<PsiElement> getOwnChildren(@NotNull PsiClass aClass) {
     LinkedHashSet<PsiElement> members = new LinkedHashSet<>();
     addPhysicalElements(aClass.getFields(), members, aClass);
     addPhysicalElements(aClass.getMethods(), members, aClass);