diff --git a/platform/xdebugger-testFramework/src/com/intellij/xdebugger/XTestValueNode.java b/platform/xdebugger-testFramework/src/com/intellij/xdebugger/XTestValueNode.java
index 95d5b2e5e0eb..b67270ab04a4 100644
--- a/platform/xdebugger-testFramework/src/com/intellij/xdebugger/XTestValueNode.java
+++ b/platform/xdebugger-testFramework/src/com/intellij/xdebugger/XTestValueNode.java
@@ -15,10 +15,10 @@ import java.util.concurrent.Semaphore;
 import java.util.function.BiFunction;
 
 public class XTestValueNode extends XValueNodePresentationConfigurator.ConfigurableXValueNodeImpl {
-  public Icon myIcon;
-  public String myName;
-  public String myType;
-  public String myValue;
+  public @Nullable Icon myIcon;
+  public @NotNull String myName;
+  public @Nullable String myType;
+  public @NotNull String myValue;
   public boolean myHasChildren;
 
   public XFullValueEvaluator myFullValueEvaluator;