diff --git a/core-java/src/test/java/com/baeldung/hexToAscii/HexToAsciiUnitTest.java b/core-java/src/test/java/com/baeldung/hexToAscii/HexToAsciiUnitTest.java
index 7d747ba57e..145ccd639f 100644
--- a/core-java/src/test/java/com/baeldung/hexToAscii/HexToAsciiUnitTest.java
+++ b/core-java/src/test/java/com/baeldung/hexToAscii/HexToAsciiUnitTest.java
@@ -1,13 +1,13 @@
 package com.baeldung.hexToAscii;
 
-import static org.junit.Assert.assertEquals;
-
 import org.junit.Test;
 
+import static org.junit.Assert.assertEquals;
+
 public class HexToAsciiUnitTest {
 
     @Test
-    public static void whenHexToAscii() {
+    public void whenHexToAscii() {
         String asciiString = "http://www.baeldung.com/jackson-serialize-dates";
         String hexEquivalent = "687474703a2f2f7777772e6261656c64756e672e636f6d2f6a61636b736f6e2d73657269616c697a652d6461746573";
 
@@ -15,7 +15,7 @@ public class HexToAsciiUnitTest {
     }
 
     @Test
-    public static void whenAsciiToHex() {
+    public void whenAsciiToHex() {
         String asciiString = "http://www.baeldung.com/jackson-serialize-dates";
         String hexEquivalent = "687474703a2f2f7777772e6261656c64756e672e636f6d2f6a61636b736f6e2d73657269616c697a652d6461746573";