diff --git a/spotbugs-exclude.xml b/spotbugs-exclude.xml
index dd9d267b..799a72fa 100644
--- a/spotbugs-exclude.xml
+++ b/spotbugs-exclude.xml
@@ -17,9 +17,6 @@
     <Match>
         <Bug pattern="SF_SWITCH_NO_DEFAULT" />
     </Match>
-    <Match>
-        <Bug pattern="UC_USELESS_OBJECT" />
-    </Match>
     <Match>
         <Bug pattern="RV_RETURN_VALUE_IGNORED_NO_SIDE_EFFECT" />
     </Match>
diff --git a/src/main/java/com/thealgorithms/sorts/MergeSortRecursive.java b/src/main/java/com/thealgorithms/sorts/MergeSortRecursive.java
index f9d12a2a..f67ba631 100644
--- a/src/main/java/com/thealgorithms/sorts/MergeSortRecursive.java
+++ b/src/main/java/com/thealgorithms/sorts/MergeSortRecursive.java
@@ -1,7 +1,6 @@
 package com.thealgorithms.sorts;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
 public class MergeSortRecursive {
@@ -59,11 +58,3 @@ public class MergeSortRecursive {
         }
     }
 }
-
-class App {
-
-    public static void main(String[] args) {
-        MergeSortRecursive sort = new MergeSortRecursive(new ArrayList<>(Arrays.asList(4, 3, 1, 8, 5, 10, 0, 1, 4, 11, 8, 9)));
-        sort.mergeSort();
-    }
-}