diff --git a/include/manufacturingcommands.hpp b/include/manufacturingcommands.hpp
index 07e0a5a..f8eae09 100644
--- a/include/manufacturingcommands.hpp
+++ b/include/manufacturingcommands.hpp
@@ -329,7 +329,7 @@
 
     bool revertFanPWM = false;
     bool revertLedCallback = false;
-    phosphor::Timer revertTimer;
+    sdbusplus::Timer revertTimer;
     int mtmTestBeepFd = -1;
 };
 
diff --git a/include/smbiosmdrv2handler.hpp b/include/smbiosmdrv2handler.hpp
index 7fd6f55..99e6bb6 100644
--- a/include/smbiosmdrv2handler.hpp
+++ b/include/smbiosmdrv2handler.hpp
@@ -256,7 +256,7 @@
     MDRV2()
     {
         timer =
-            std::make_unique<phosphor::Timer>([&](void) { timeoutHandler(); });
+            std::make_unique<sdbusplus::Timer>([&](void) { timeoutHandler(); });
     }
 
     int agentLookup(const uint16_t& agentId);
@@ -311,7 +311,7 @@
                              smbiosTableStorageSize,
                              smbiosTableStorage}};
     std::unique_ptr<SharedMemoryArea> area;
-    std::unique_ptr<phosphor::Timer> timer;
+    std::unique_ptr<sdbusplus::Timer> timer;
 
   private:
     uint8_t lockIndex = 0;