diff --git a/src/test/java/com/ossez/lang/tutorial/tests/lintcode/LintCode0069SLevelOrderTest.java b/src/test/java/com/ossez/lang/tutorial/tests/lintcode/LintCode0069LevelOrderTest.java
similarity index 97%
rename from src/test/java/com/ossez/lang/tutorial/tests/lintcode/LintCode0069SLevelOrderTest.java
rename to src/test/java/com/ossez/lang/tutorial/tests/lintcode/LintCode0069LevelOrderTest.java
index a9b1566edf..f0f661947a 100644
--- a/src/test/java/com/ossez/lang/tutorial/tests/lintcode/LintCode0069SLevelOrderTest.java
+++ b/src/test/java/com/ossez/lang/tutorial/tests/lintcode/LintCode0069LevelOrderTest.java
@@ -25,9 +25,9 @@ import com.ossez.lang.tutorial.models.TreeNode;
  * @author YuCheng
  *
  */
-public class LintCode0069SLevelOrderTest {
+public class LintCode0069LevelOrderTest {
 
-	private final static Logger logger = LoggerFactory.getLogger(LintCode0069SLevelOrderTest.class);
+	private final static Logger logger = LoggerFactory.getLogger(LintCode0069LevelOrderTest.class);
 
 	/**
 	 *