diff --git a/java/java-tests/testData/ig/com/siyeh/igtest/performance/method_may_be_static/A.java b/java/java-tests/testData/ig/com/siyeh/igtest/performance/method_may_be_static/MethodMayBeStatic.java
similarity index 97%
rename from java/java-tests/testData/ig/com/siyeh/igtest/performance/method_may_be_static/A.java
rename to java/java-tests/testData/ig/com/siyeh/igtest/performance/method_may_be_static/MethodMayBeStatic.java
index 8b9252301756..8948022c052b 100644
--- a/java/java-tests/testData/ig/com/siyeh/igtest/performance/method_may_be_static/A.java
+++ b/java/java-tests/testData/ig/com/siyeh/igtest/performance/method_may_be_static/MethodMayBeStatic.java
@@ -5,7 +5,7 @@ import java.io.IOException;
 import java.io.ObjectStreamException;
 import java.io.Serializable;
 
-public class A implements Serializable {
+public class MethodMayBeStatic implements Serializable {
 
     private void writeObject(java.io.ObjectOutputStream out)
             throws IOException {
diff --git a/java/java-tests/testSrc/com/siyeh/ig/performance/MethodMayBeStaticInspectionTest.java b/java/java-tests/testSrc/com/siyeh/ig/performance/MethodMayBeStaticInspectionTest.java
index e558e9e94638..61175c2a1da8 100644
--- a/java/java-tests/testSrc/com/siyeh/ig/performance/MethodMayBeStaticInspectionTest.java
+++ b/java/java-tests/testSrc/com/siyeh/ig/performance/MethodMayBeStaticInspectionTest.java
@@ -1,3 +1,4 @@
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.siyeh.ig.performance;
 
 import com.intellij.codeInspection.InspectionProfileEntry;
@@ -8,9 +9,10 @@ import org.jetbrains.annotations.Nullable;
 
 public class MethodMayBeStaticInspectionTest extends LightJavaInspectionTestCase {
 
-  public void testA() {
+  public void testMethodMayBeStatic() {
     doTest();
   }
+  
   public void testJava16() {
     IdeaTestUtil.withLevel(getModule(), LanguageLevel.JDK_16, this::doTest);
   }