diff --git a/tck/src/main/java/com/sun/ts/tests/el/api/jakarta_el/staticfieldelresolver/TCKELClass.java b/tck/src/main/java/com/sun/ts/tests/el/api/jakarta_el/staticfieldelresolver/TCKELClass.java
index b09b0b6..0080b4b 100644
--- a/tck/src/main/java/com/sun/ts/tests/el/api/jakarta_el/staticfieldelresolver/TCKELClass.java
+++ b/tck/src/main/java/com/sun/ts/tests/el/api/jakarta_el/staticfieldelresolver/TCKELClass.java
@@ -29,6 +29,7 @@
   // Not writable from StaticFieldELResolver
   public String notStatic = "notStatic";
 
+  @SuppressWarnings("unused")
   private static String privStatic = "privStatic";
 
   /**
diff --git a/tck/src/main/java/com/sun/ts/tests/el/common/util/MethodsBean.java b/tck/src/main/java/com/sun/ts/tests/el/common/util/MethodsBean.java
index 46bb82e..16b52f9 100644
--- a/tck/src/main/java/com/sun/ts/tests/el/common/util/MethodsBean.java
+++ b/tck/src/main/java/com/sun/ts/tests/el/common/util/MethodsBean.java
@@ -15,6 +15,7 @@
  */
 package com.sun.ts.tests.el.common.util;
 
+@SuppressWarnings("unused")
 public class MethodsBean {
 
   public String targetA(CharSequence arg0) {
@@ -36,7 +37,7 @@
   public String targetB(Long arg0) {
     return "Long";
   }
-  
+
   public String targetC(CharSequence arg0, CharSequence arg1) {
     return "CharSequence-CharSequence";
   }
@@ -44,7 +45,7 @@
   public String targetC(String arg0, String... varArgs) {
     return "String-Strings";
   }
-  
+
   public String targetD(Long arg0, Long arg1) {
     return "Long-Long";
   }
@@ -52,7 +53,7 @@
   public String targetD(String arg0, String... varArgs) {
     return "String-Strings";
   }
-  
+
   public String targetE(Long arg0, Long arg1) {
     return "Long-Long";
   }
@@ -60,7 +61,7 @@
   public String targetE(String arg0, String arg1) {
     return "String-String";
   }
-  
+
   @Deprecated
   public String targetF(String arg0, Long arg1) {
     return "String-Long";
diff --git a/tck/src/main/java/com/sun/ts/tests/el/common/util/SimpleInterface.java b/tck/src/main/java/com/sun/ts/tests/el/common/util/SimpleInterface.java
index ec20946..5d15dbb 100644
--- a/tck/src/main/java/com/sun/ts/tests/el/common/util/SimpleInterface.java
+++ b/tck/src/main/java/com/sun/ts/tests/el/common/util/SimpleInterface.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Contributors to the Eclipse Foundation.
+ * Copyright (c) 2025 Contributors to the Eclipse Foundation.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -25,6 +25,7 @@
   default String getDefaultRW() {
     return "RW";
   }
+  @SuppressWarnings("unused")
   default void setDefaultRW(String ignored) {
   }
 }