diff --git a/src/core/tests/engines_util/test_case.hpp b/src/core/tests/engines_util/test_case.hpp
index ebac19783ce..410a5ed129a 100644
--- a/src/core/tests/engines_util/test_case.hpp
+++ b/src/core/tests/engines_util/test_case.hpp
@@ -24,7 +24,7 @@ public:
     TestCase(const std::shared_ptr<Function>& function, const std::string& dev = "TEMPLATE") : m_function{function} {
         try {
             // Register template plugin
-            m_core.register_plugin("templatePlugin", "TEMPLATE");
+            m_core.register_plugin(std::string("templatePlugin") + IE_BUILD_POSTFIX, "TEMPLATE");
         } catch (...) {
         }
         m_request = m_core.compile_model(function, dev).create_infer_request();