diff --git a/radio/1.0/vts/RadioResponse.vts b/radio/1.0/vts/RadioResponse.vts
index 915a0532f1..a6c52239c0 100644
--- a/radio/1.0/vts/RadioResponse.vts
+++ b/radio/1.0/vts/RadioResponse.vts
@@ -1013,6 +1013,14 @@ interface: {
         }
     }
 
+    api: {
+        name: "reportStkServiceIsRunningResponse"
+        arg: {
+            type: TYPE_STRUCT
+            predefined_type: "::android::hardware::radio::V1_0::RadioResponseInfo"
+        }
+    }
+
     api: {
         name: "getCdmaSubscriptionSourceResponse"
         arg: {