diff --git a/sdk/storage/azure-storage-common/test/test_base.cpp b/sdk/storage/azure-storage-common/test/test_base.cpp
index 82e7a8717..caf2ca6d5 100644
--- a/sdk/storage/azure-storage-common/test/test_base.cpp
+++ b/sdk/storage/azure-storage-common/test/test_base.cpp
@@ -141,7 +141,7 @@ namespace Azure { namespace Storage { namespace Test {
     return connectionString;
   }
 
-  std::string AppendQueryParameters(Azure::Core::Url const& url, std::string const& queryParameters)
+  std::string AppendQueryParameters(const Azure::Core::Url& url, const std::string& queryParameters)
   {
     std::string absoluteUrl = url.GetAbsoluteUrl();
     if (queryParameters.empty())
diff --git a/sdk/storage/azure-storage-common/test/test_base.hpp b/sdk/storage/azure-storage-common/test/test_base.hpp
index a47f8c137..3321d9c19 100644
--- a/sdk/storage/azure-storage-common/test/test_base.hpp
+++ b/sdk/storage/azure-storage-common/test/test_base.hpp
@@ -44,8 +44,8 @@ namespace Azure { namespace Storage { namespace Test {
   }
 
   std::string AppendQueryParameters(
-      Azure::Core::Url const& url,
-      std::string const& queryParameters);
+      const Azure::Core::Url& url,
+      const std::string& queryParameters);
 
   const static Azure::ETag DummyETag("0x8D83B58BDF51D75");
   const static Azure::ETag DummyETag2("0x8D812645BFB0CDE");