diff --git a/presence/fan_enclosure.cpp b/presence/fan_enclosure.cpp
index 262876e..ca97c07 100644
--- a/presence/fan_enclosure.cpp
+++ b/presence/fan_enclosure.cpp
@@ -69,7 +69,7 @@
         std::string invService;
         try
         {
-            invService = getInvService(bus);
+            invService = phosphor::fan::util::getInvService(bus);
         }
         catch (const std::runtime_error& err)
         {