diff --git a/src/MCUTempSensor.cpp b/src/MCUTempSensor.cpp
index 0b621d0..bf6c2c6 100644
--- a/src/MCUTempSensor.cpp
+++ b/src/MCUTempSensor.cpp
@@ -78,7 +78,7 @@
     }
     association = objectServer.add_interface(
         "/xyz/openbmc_project/sensors/temperature/" + name,
-        "org.openbmc.Associations");
+        association::interface);
 }
 
 MCUTempSensor::~MCUTempSensor()