diff --git a/phosphor-regulators/test/rail_tests.cpp b/phosphor-regulators/test/rail_tests.cpp
index d5f8db2..089e6ee 100644
--- a/phosphor-regulators/test/rail_tests.cpp
+++ b/phosphor-regulators/test/rail_tests.cpp
@@ -104,7 +104,8 @@
         std::vector<std::unique_ptr<Rail>> rails{};
         rails.emplace_back(std::move(rail));
         std::unique_ptr<Device> device = std::make_unique<Device>(
-            "reg1", true, "/system/chassis/motherboard/reg1",
+            "reg1", true,
+            "/xyz/openbmc_project/inventory/system/chassis/motherboard/reg1",
             std::move(i2cInterface), std::move(presenceDetection),
             std::move(deviceConfiguration), std::move(rails));
         Device* devicePtr = device.get();
@@ -157,7 +158,8 @@
         std::vector<std::unique_ptr<Rail>> rails{};
         rails.emplace_back(std::move(rail));
         std::unique_ptr<Device> device = std::make_unique<Device>(
-            "reg1", true, "/system/chassis/motherboard/reg1",
+            "reg1", true,
+            "/xyz/openbmc_project/inventory/system/chassis/motherboard/reg1",
             std::move(i2cInterface), std::move(presenceDetection),
             std::move(deviceConfiguration), std::move(rails));
         Device* devicePtr = device.get();
@@ -237,7 +239,8 @@
         std::vector<std::unique_ptr<Rail>> rails{};
         rails.emplace_back(std::move(rail));
         std::unique_ptr<Device> device = std::make_unique<Device>(
-            "reg1", true, "/system/chassis/motherboard/reg1",
+            "reg1", true,
+            "/xyz/openbmc_project/inventory/system/chassis/motherboard/reg1",
             std::move(i2cInterface), std::move(presenceDetection),
             std::move(deviceConfiguration), std::move(rails));
         Device* devicePtr = device.get();
@@ -302,7 +305,8 @@
         std::vector<std::unique_ptr<Rail>> rails{};
         rails.emplace_back(std::move(rail));
         std::unique_ptr<Device> device = std::make_unique<Device>(
-            "reg1", true, "/system/chassis/motherboard/reg1",
+            "reg1", true,
+            "/xyz/openbmc_project/inventory/system/chassis/motherboard/reg1",
             std::move(i2cInterface), std::move(presenceDetection),
             std::move(deviceConfiguration), std::move(rails));
         Device* devicePtr = device.get();