diff --git a/occ_manager.hpp b/occ_manager.hpp
index e6e7a18..742c222 100644
--- a/occ_manager.hpp
+++ b/occ_manager.hpp
@@ -36,7 +36,8 @@
     memCtrlAndDimm = 3,
     VRMVdd = 6,
     PMIC = 7,
-    memCtlrExSensor = 8
+    memCtlrExSensor = 8,
+    processorIoRing = 9
 };
 #endif