diff --git a/include/btcommon_interface_defs.h b/include/btcommon_interface_defs.h
index fef59bc..63dd238 100644
--- a/include/btcommon_interface_defs.h
+++ b/include/btcommon_interface_defs.h
@@ -40,6 +40,7 @@
   BT_SOC_TYPE_CHEROKEE,
   BT_SOC_TYPE_HASTINGS,
   BT_SOC_TYPE_MOSELLE,
+  BT_SOC_TYPE_HAMILTON,
   /* Add chipset type here */
   BT_SOC_TYPE_RESERVED
 } bt_soc_type_t;