diff --git a/api/system-current.txt b/api/system-current.txt
index 38df97d54ea1c..184ed44f4ebd2 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -4291,6 +4291,7 @@ package android.telephony {
   }
 
   public abstract class NetworkService extends android.app.Service {
+    ctor public NetworkService();
     method protected abstract android.telephony.NetworkService.NetworkServiceProvider createNetworkServiceProvider(int);
     field public static final java.lang.String NETWORK_SERVICE_EXTRA_SLOT_ID = "android.telephony.extra.SLOT_ID";
     field public static final java.lang.String NETWORK_SERVICE_INTERFACE = "android.telephony.NetworkService";
@@ -4563,6 +4564,7 @@ package android.telephony.data {
   }
 
   public abstract class DataService extends android.app.Service {
+    ctor public DataService();
     method public abstract android.telephony.data.DataService.DataServiceProvider createDataServiceProvider(int);
     field public static final java.lang.String DATA_SERVICE_EXTRA_SLOT_ID = "android.telephony.data.extra.SLOT_ID";
     field public static final java.lang.String DATA_SERVICE_INTERFACE = "android.telephony.data.DataService";
diff --git a/telephony/java/android/telephony/NetworkService.java b/telephony/java/android/telephony/NetworkService.java
index 35682a74744e9..f7e6840f7580e 100644
--- a/telephony/java/android/telephony/NetworkService.java
+++ b/telephony/java/android/telephony/NetworkService.java
@@ -206,8 +206,10 @@ public abstract class NetworkService extends Service {
         }
     }
 
-    /** @hide */
-    protected NetworkService() {
+    /**
+     * Default constructor.
+     */
+    public NetworkService() {
         mHandlerThread = new HandlerThread(TAG);
         mHandlerThread.start();
 
diff --git a/telephony/java/android/telephony/data/DataService.java b/telephony/java/android/telephony/data/DataService.java
index e8c1cb11c0ddf..4ca5ce3004be7 100644
--- a/telephony/java/android/telephony/data/DataService.java
+++ b/telephony/java/android/telephony/data/DataService.java
@@ -429,8 +429,10 @@ public abstract class DataService extends Service {
         }
     }
 
-    /** @hide */
-    protected DataService() {
+    /**
+     * Default constructor.
+     */
+    public DataService() {
         mHandlerThread = new HandlerThread(TAG);
         mHandlerThread.start();