diff --git a/core-java-modules/core-java-collections-3/src/main/java/com/baeldung/collections/removeallperformance/HashSetBenchmark.java b/core-java-modules/core-java-collections-3/src/main/java/com/baeldung/collections/removeallperformance/HashSetBenchmark.java
index 8ce58c865e..8f784de26d 100644
--- a/core-java-modules/core-java-collections-3/src/main/java/com/baeldung/collections/removeallperformance/HashSetBenchmark.java
+++ b/core-java-modules/core-java-collections-3/src/main/java/com/baeldung/collections/removeallperformance/HashSetBenchmark.java
@@ -33,11 +33,15 @@ public class HashSetBenchmark {
         private List<Employee> employeeList1 = new ArrayList<>();
         private Set<Employee> employeeSet2 = new HashSet<>();
         private List<Employee> employeeList2 = new ArrayList<>();
+        private Set<Employee> employeeSet3 = new HashSet<>();
+        private Set<Employee> employeeSet4 = new HashSet<>();
 
         private long set1Size = 60000;
         private long list1Size = 50000;
         private long set2Size = 50000;
         private long list2Size = 60000;
+        private long set3Size = 50000;
+        private long set4Size = 60000;
 
         @Setup(Level.Trial)
         public void setUp() {
@@ -57,6 +61,14 @@ public class HashSetBenchmark {
             for (long i = 0; i < list2Size; i++) {
                 employeeList2.add(new Employee(i, RandomStringUtils.random(7, true, false)));
             }
+            
+            for (long i = 0; i < set3Size; i++) {
+                employeeSet3.add(new Employee(i, RandomStringUtils.random(7, true, false)));
+            }
+
+            for (long i = 0; i < set4Size; i++) {
+                employeeSet4.add(new Employee(i, RandomStringUtils.random(7, true, false)));
+            }
 
         }
 
@@ -71,6 +83,11 @@ public class HashSetBenchmark {
     public boolean given_SizeOfHashsetSmallerThanSizeOfCollection_When_RemoveAllFromHashSet_Then_BadPerformance(MyState state) {
         return state.employeeSet2.removeAll(state.employeeList2);
     }
+    
+    @Benchmark
+    public boolean given_SizeOfHashsetSmallerThanSizeOfAnotherHashSet_When_RemoveAllFromHashSet_Then_GoodPerformance(MyState state) {
+        return state.employeeSet3.removeAll(state.employeeSet4);
+    }
 
     public static void main(String[] args) throws Exception {
         Options options = new OptionsBuilder().include(HashSetBenchmark.class.getSimpleName())