diff --git a/src/CPUSensor.cpp b/src/CPUSensor.cpp
index 7654fde..1b04299 100644
--- a/src/CPUSensor.cpp
+++ b/src/CPUSensor.cpp
@@ -63,7 +63,7 @@
         }
         association = objectServer.add_interface(
             "/xyz/openbmc_project/sensors/temperature/" + name,
-            "org.openbmc.Associations");
+            association::interface);
 
         setInitialProperties(conn);
     }