diff --git a/src/com/android/server/telecom/Call.java b/src/com/android/server/telecom/Call.java
index 8b9d07d..341d77e 100644
--- a/src/com/android/server/telecom/Call.java
+++ b/src/com/android/server/telecom/Call.java
@@ -58,7 +58,6 @@
 import android.telecom.ParcelableConnection;
 import android.telecom.PhoneAccount;
 import android.telecom.PhoneAccountHandle;
-import android.telecom.Response;
 import android.telecom.StatusHints;
 import android.telecom.TelecomManager;
 import android.telecom.VideoProfile;
@@ -3778,7 +3777,7 @@
             Log.d(this, "maybeLoadCannedSmsResponses: starting task to load messages");
             mCannedSmsResponsesLoadingStarted = true;
             mCallsManager.getRespondViaSmsManager().loadCannedTextMessages(
-                    new Response<Void, List<String>>() {
+                    new CallsManager.Response<Void, List<String>>() {
                         @Override
                         public void onResult(Void request, List<String>... result) {
                             if (result.length > 0) {
diff --git a/src/com/android/server/telecom/CallsManager.java b/src/com/android/server/telecom/CallsManager.java
index 6aa9f02..5734405 100644
--- a/src/com/android/server/telecom/CallsManager.java
+++ b/src/com/android/server/telecom/CallsManager.java
@@ -225,6 +225,29 @@
         void performAction();
     }
 
+    /**
+     * @hide
+     */
+    public interface Response<IN, OUT> {
+
+        /**
+         * Provide a set of results.
+         *
+         * @param request The original request.
+         * @param result The results.
+         */
+        void onResult(IN request, OUT... result);
+
+        /**
+         * Indicates the inability to provide results.
+         *
+         * @param request The original request.
+         * @param code An integer code indicating the reason for failure.
+         * @param msg A message explaining the reason for failure.
+         */
+        void onError(IN request, int code, String msg);
+    }
+
     private static final String TAG = "CallsManager";
 
     /**
diff --git a/src/com/android/server/telecom/RespondViaSmsManager.java b/src/com/android/server/telecom/RespondViaSmsManager.java
index 1d42db4..2dcd093 100644
--- a/src/com/android/server/telecom/RespondViaSmsManager.java
+++ b/src/com/android/server/telecom/RespondViaSmsManager.java
@@ -27,7 +27,6 @@
 import android.content.res.Resources;
 import android.telecom.Connection;
 import android.telecom.Log;
-import android.telecom.Response;
 import android.telephony.PhoneNumberUtils;
 import android.telephony.SmsManager;
 import android.telephony.SubscriptionManager;
@@ -92,7 +91,7 @@
      *                 the main thread.
      * @param context The context.
      */
-    public void loadCannedTextMessages(final Response<Void, List<String>> response,
+    public void loadCannedTextMessages(final CallsManager.Response<Void, List<String>> response,
             final Context context) {
         new Thread() {
             @Override