diff --git a/test/integrationtests/TestingAdaptor.h b/test/integrationtests/TestingAdaptor.h
index 0254d0f..db10277 100644
--- a/test/integrationtests/TestingAdaptor.h
+++ b/test/integrationtests/TestingAdaptor.h
@@ -72,8 +72,7 @@ protected:
 
     sdbus::Struct<std::string, sdbus::Struct<std::map<int32_t, int32_t>>> getStructInStruct() const
     {
-        sdbus::Struct<std::string, sdbus::Struct<std::map<int32_t, int32_t>>> x{STRING_VALUE, {{{INT32_VALUE, INT32_VALUE}}}};
-        return x;
+        return sdbus::make_struct(STRING_VALUE, sdbus::make_struct(std::map<int32_t, int32_t>{{INT32_VALUE, INT32_VALUE}}));
     }
 
     int32_t sumStructItems(const sdbus::Struct<uint8_t, uint16_t>& a, const sdbus::Struct<int32_t, int64_t>& b)