diff --git a/core/java/android/uwb/IUwbRangingCallbacks.aidl b/core/java/android/uwb/IUwbRangingCallbacks.aidl
index f15debbf3e6fb..555bafee8b1ec 100644
--- a/core/java/android/uwb/IUwbRangingCallbacks.aidl
+++ b/core/java/android/uwb/IUwbRangingCallbacks.aidl
@@ -24,7 +24,7 @@ import android.uwb.SessionHandle;
 /**
  * @hide
  */
-interface IUwbRangingCallbacks {
+oneway interface IUwbRangingCallbacks {
   /**
    * Called when the ranging session has been opened
    *