diff --git a/nfc/1.0/vts/NfcClientCallback.vts b/nfc/1.0/vts/NfcClientCallback.vts
index aab8c27..e2a3e5b 100644
--- a/nfc/1.0/vts/NfcClientCallback.vts
+++ b/nfc/1.0/vts/NfcClientCallback.vts
@@ -1,5 +1,4 @@
 component_class: HAL_HIDL
-component_type: NFC
 component_type_version: 1.0
 component_name: "INfcClientCallback"
 
@@ -8,24 +7,27 @@
 import: "android.hardware.nfc@1.0::types"
 
 interface: {
-  api: {
-    name: "sendEvent"
-    arg: {
-      type: TYPE_ENUM
-      predefined_type: "nfc_event_t"
+    api: {
+        name: "sendEvent"
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "NfcEvent"
+        }
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "NfcStatus"
+        }
     }
-    arg: {
-      type: TYPE_ENUM
-      predefined_type: "nfc_status_t"
-    }
-  }
 
-  api: {
-    name: "sendData"
-    arg: {
-      type: TYPE_STRUCT
-      predefined_type: "nfc_data_t"
-      is_const: true
+    api: {
+        name: "sendData"
+        arg: {
+            type: TYPE_VECTOR
+            vector_value: {
+                type: TYPE_SCALAR
+                scalar_type: "uint8_t"
+            }
+        }
     }
-  }
+
 }