diff --git a/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/HttpTestUtils.java b/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/HttpTestUtils.java
index 7da22f83d..da16d79a8 100644
--- a/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/HttpTestUtils.java
+++ b/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/HttpTestUtils.java
@@ -252,7 +252,7 @@ public static boolean equivalent(final HttpResponse r1, final HttpResponse r2) {
 
     public static byte[] getRandomBytes(final int nbytes) {
         final byte[] bytes = new byte[nbytes];
-        (new Random()).nextBytes(bytes);
+        new Random().nextBytes(bytes);
         return bytes;
     }
 
diff --git a/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestProtocolDeviations.java b/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestProtocolDeviations.java
index b29d62802..a154a6cf9 100644
--- a/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestProtocolDeviations.java
+++ b/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestProtocolDeviations.java
@@ -145,7 +145,7 @@ private void verifyMocks() {
 
     private HttpEntity makeBody(final int nbytes) {
         final byte[] bytes = new byte[nbytes];
-        (new Random()).nextBytes(bytes);
+        new Random().nextBytes(bytes);
         return new ByteArrayEntity(bytes);
     }
 
@@ -218,7 +218,7 @@ public void testHTTP1_1RequestsWithUnknownBodyLengthAreRejectedOrHaveContentLeng
                 HTTP_1_1);
 
         final byte[] bytes = new byte[128];
-        (new Random()).nextBytes(bytes);
+        new Random().nextBytes(bytes);
 
         final HttpEntity mockBody = EasyMock.createMockBuilder(ByteArrayEntity.class).withConstructor(
                 new Object[] { bytes }).addMockedMethods("getContentLength").createNiceMock();
diff --git a/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestProtocolRequirements.java b/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestProtocolRequirements.java
index 17f527b72..754bc98a8 100644
--- a/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestProtocolRequirements.java
+++ b/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestProtocolRequirements.java
@@ -1782,7 +1782,7 @@ public void test206ResponsesAreNotCachedIfTheCacheDoesNotSupportRangeAndContentR
             originResponse.setHeader("Content-Range", "bytes 0-50/128");
             originResponse.setHeader("Cache-Control", "max-age=3600");
             final byte[] bytes = new byte[51];
-            (new Random()).nextBytes(bytes);
+            new Random().nextBytes(bytes);
             originResponse.setEntity(new ByteArrayEntity(bytes));
 
             EasyMock.expect(
@@ -2486,7 +2486,7 @@ public void testMustReturnACacheEntryIfItCanRevalidateIt() throws Exception {
         };
 
         final byte[] bytes = new byte[128];
-        (new Random()).nextBytes(bytes);
+        new Random().nextBytes(bytes);
 
         final HttpCacheEntry entry = HttpTestUtils.makeCacheEntry(tenSecondsAgo, eightSecondsAgo, hdrs, bytes);
 
@@ -2544,7 +2544,7 @@ public void testMustReturnAFreshEnoughCacheEntryIfItHasIt() throws Exception {
         };
 
         final byte[] bytes = new byte[128];
-        (new Random()).nextBytes(bytes);
+        new Random().nextBytes(bytes);
 
         final HttpCacheEntry entry = HttpTestUtils.makeCacheEntry(tenSecondsAgo, eightSecondsAgo, hdrs, bytes);
 
@@ -2592,7 +2592,7 @@ public void testMustServeAppropriateErrorOrWarningIfNoOriginCommunicationPossibl
         };
 
         final byte[] bytes = new byte[128];
-        (new Random()).nextBytes(bytes);
+        new Random().nextBytes(bytes);
 
         final HttpCacheEntry entry = HttpTestUtils.makeCacheEntry(tenSecondsAgo, eightSecondsAgo, hdrs, bytes);
 
@@ -2811,7 +2811,7 @@ public void testAgeHeaderPopulatedFromCacheEntryCurrentAge() throws Exception {
         };
 
         final byte[] bytes = new byte[128];
-        (new Random()).nextBytes(bytes);
+        new Random().nextBytes(bytes);
 
         final HttpCacheEntry entry = HttpTestUtils.makeCacheEntry(tenSecondsAgo, eightSecondsAgo, hdrs, bytes);
 
@@ -2862,7 +2862,7 @@ public void testHeuristicCacheOlderThan24HoursHasWarningAttached() throws Except
         };
 
         final byte[] bytes = new byte[128];
-        (new Random()).nextBytes(bytes);
+        new Random().nextBytes(bytes);
 
         final HttpCacheEntry entry = HttpTestUtils.makeCacheEntry(requestTime, responseTime, hdrs, bytes);
 
diff --git a/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestResponseCachingPolicy.java b/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestResponseCachingPolicy.java
index e7b0387ee..80401c7b6 100644
--- a/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestResponseCachingPolicy.java
+++ b/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestResponseCachingPolicy.java
@@ -667,7 +667,7 @@ public void otherStatusCodesAreCacheableWithExplicitCachingHeaders() {
     }
 
     private int getRandomStatus() {
-        final int rnd = (new Random()).nextInt(acceptableCodes.length);
+        final int rnd = new Random().nextInt(acceptableCodes.length);
 
         return acceptableCodes[rnd];
     }