diff --git a/nfapi/oai_integration/vendor_ext.h b/nfapi/oai_integration/vendor_ext.h
index fe9117cad0..1bc8409bc4 100644
--- a/nfapi/oai_integration/vendor_ext.h
+++ b/nfapi/oai_integration/vendor_ext.h
@@ -68,10 +68,10 @@ typedef enum {
   NFAPI_MONOLITHIC=0,
   NFAPI_MODE_PNF,
   NFAPI_MODE_VNF,
-  NFAPI_MODE_AERIAL,
   NFAPI_UE_STUB_PNF,
   NFAPI_UE_STUB_OFFNET,
   NFAPI_MODE_STANDALONE_PNF,
+  NFAPI_MODE_AERIAL,
   NFAPI_MODE_UNKNOWN
 } nfapi_mode_t;