diff --git a/tests/unit-tests/security/signature-sha256-with-rsa.t.cpp b/tests/unit-tests/security/signature-sha256-with-rsa.t.cpp
index 4599178..86dbb37 100644
--- a/tests/unit-tests/security/signature-sha256-with-rsa.t.cpp
+++ b/tests/unit-tests/security/signature-sha256-with-rsa.t.cpp
@@ -107,7 +107,7 @@
   sig.setKeyLocator(Name("/test/another/key/locator"));
 
   const Block& encodeSigInfoBlock2 = sig.getInfo();
-  BOOST_CHECK(sigInfoBlock != encodeSigInfoBlock2);
+  BOOST_CHECK_NE(sigInfoBlock, encodeSigInfoBlock2);
 }
 
 BOOST_AUTO_TEST_CASE(DataSignature)