diff --git a/vpd-manager/include/utility/dbus_utility.hpp b/vpd-manager/include/utility/dbus_utility.hpp
index c155d0c..41ff05c 100644
--- a/vpd-manager/include/utility/dbus_utility.hpp
+++ b/vpd-manager/include/utility/dbus_utility.hpp
@@ -26,12 +26,12 @@
  * generate appropriate error.
  *
  * @param [in] objectPath - Object path under the service.
- * @param [in] interfaces - Array of interface(s).
+ * @param [in] interfaces - Vector of interface(s).
  * @return - A Map of service name to object to interface(s), if success.
  *           If failed,  empty map.
  */
-inline types::MapperGetObject getObjectMap(const std::string& objectPath,
-                                           std::span<const char*> interfaces)
+inline types::MapperGetObject getObjectMap(
+    const std::string& objectPath, const std::vector<std::string>& interfaces)
 {
     types::MapperGetObject getObjectMap;
 
diff --git a/vpd-manager/include/utility/vpd_specific_utility.hpp b/vpd-manager/include/utility/vpd_specific_utility.hpp
index acbc627..73cee0e 100644
--- a/vpd-manager/include/utility/vpd_specific_utility.hpp
+++ b/vpd-manager/include/utility/vpd_specific_utility.hpp
@@ -394,7 +394,7 @@
         }
         else
         {
-            std::array<const char*, 1> interfaceList = {kwdInterface.c_str()};
+            std::vector<std::string> interfaceList = {kwdInterface};
 
             types::MapperGetObject mapperRetValue = dbusUtility::getObjectMap(
                 std::string(constants::systemVpdInvPath), interfaceList);
@@ -622,7 +622,7 @@
 {
     try
     {
-        std::array<const char*, 0> l_interfaces;
+        std::vector<std::string> l_interfaces;
         const types::MapperGetObject& l_getObjectMap =
             dbusUtility::getObjectMap(i_objectPath, l_interfaces);