diff --git a/tests/security/test-sec-public-info-sqlite3.cpp b/tests/security/test-sec-public-info-sqlite3.cpp
index 8928ebf..c50183d 100644
--- a/tests/security/test-sec-public-info-sqlite3.cpp
+++ b/tests/security/test-sec-public-info-sqlite3.cpp
@@ -22,7 +22,9 @@
 {
   KeyChainImpl<SecPublicInfoSqlite3, SecTpmFile> keyChain;
 
-  Name identity("/TestSecPublicInfoSqlite3/Delete/" + boost::lexical_cast<string>(time::now()));
+  Name identity("/TestSecPublicInfoSqlite3/Delete");
+  identity.appendVersion();
+
   Name certName1;
   BOOST_REQUIRE_NO_THROW(certName1 = keyChain.createIdentity(identity));