diff --git a/src/test/java/org/apache/commons/collections4/bloomfilter/WrappedBloomFilterTest.java b/src/test/java/org/apache/commons/collections4/bloomfilter/WrappedBloomFilterTest.java
index 6f0df0cf7a..e5947a90a0 100644
--- a/src/test/java/org/apache/commons/collections4/bloomfilter/WrappedBloomFilterTest.java
+++ b/src/test/java/org/apache/commons/collections4/bloomfilter/WrappedBloomFilterTest.java
@@ -29,7 +29,7 @@ protected WrappedBloomFilter createEmptyFilter(final Shape shape) {
             @Override
             public BloomFilter copy() {
                 final BloomFilter result = new DefaultBloomFilterTest.SparseDefaultBloomFilter(shape);
-                result.merge(this.getWrapped());
+                result.merge(getWrapped());
                 return result;
             }
         };
@@ -49,7 +49,7 @@ public int characteristics() {
             @Override
             public BloomFilter copy() {
                 final BloomFilter result = new DefaultBloomFilterTest.SparseDefaultBloomFilter(shape);
-                result.merge(this.getWrapped());
+                result.merge(getWrapped());
                 return result;
             }
         };