diff --git a/java/java-psi-impl/src/com/intellij/psi/impl/JavaPsiFacadeImpl.java b/java/java-psi-impl/src/com/intellij/psi/impl/JavaPsiFacadeImpl.java
index d399f8697543..4052e36fb0e6 100644
--- a/java/java-psi-impl/src/com/intellij/psi/impl/JavaPsiFacadeImpl.java
+++ b/java/java-psi-impl/src/com/intellij/psi/impl/JavaPsiFacadeImpl.java
@@ -34,7 +34,7 @@ import java.util.concurrent.ConcurrentMap;
 /**
  * @author max
  */
-public final class JavaPsiFacadeImpl extends JavaPsiFacadeEx {
+public class JavaPsiFacadeImpl extends JavaPsiFacadeEx {
   private static final Logger LOG = Logger.getInstance(JavaPsiFacadeImpl.class);
 
   private final PsiConstantEvaluationHelper myConstantEvaluationHelper;
diff --git a/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationManager.java b/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationManager.java
index 1e88b5eb1d68..72a4f99c7623 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationManager.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationManager.java
@@ -90,7 +90,7 @@ import java.nio.file.attribute.BasicFileAttributes;
 import java.util.List;
 import java.util.*;
 
-public final class DocumentationManager extends DockablePopupManager<DocumentationComponent> {
+public class DocumentationManager extends DockablePopupManager<DocumentationComponent> {
   public static final String JAVADOC_LOCATION_AND_SIZE = "javadoc.popup";
   public static final String NEW_JAVADOC_LOCATION_AND_SIZE = "javadoc.popup.new";
   public static final DataKey<String> SELECTED_QUICK_DOC_TEXT = DataKey.create("QUICK_DOC.SELECTED_TEXT");