diff --git a/src/test/hash_tests.cpp b/src/test/hash_tests.cpp
index 82d61209b..fa9624f13 100644
--- a/src/test/hash_tests.cpp
+++ b/src/test/hash_tests.cpp
@@ -122,6 +122,10 @@ BOOST_AUTO_TEST_CASE(siphash)
         hasher3.Write(uint64_t(x)|(uint64_t(x+1)<<8)|(uint64_t(x+2)<<16)|(uint64_t(x+3)<<24)|
                      (uint64_t(x+4)<<32)|(uint64_t(x+5)<<40)|(uint64_t(x+6)<<48)|(uint64_t(x+7)<<56));
     }
+
+    CHashWriter ss(SER_DISK, CLIENT_VERSION);
+    ss << CTransaction();
+    BOOST_CHECK_EQUAL(SipHashUint256(1, 2, ss.GetHash()), 0x79751e980c2a0a35ULL);
 }
 
 BOOST_AUTO_TEST_SUITE_END()