diff --git a/F-Droid/src/org/fdroid/fdroid/net/bluetooth/BluetoothClient.java b/F-Droid/src/org/fdroid/fdroid/net/bluetooth/BluetoothClient.java
index 44ec1a0d3..ccb907c8d 100644
--- a/F-Droid/src/org/fdroid/fdroid/net/bluetooth/BluetoothClient.java
+++ b/F-Droid/src/org/fdroid/fdroid/net/bluetooth/BluetoothClient.java
@@ -1,5 +1,6 @@
 package org.fdroid.fdroid.net.bluetooth;
 
+import android.annotation.TargetApi;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.BluetoothSocket;
@@ -21,6 +22,7 @@ public class BluetoothClient {
         device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(macAddress);
     }
 
+    @TargetApi(10)
     public BluetoothConnection openConnection() throws IOException {
 
         BluetoothSocket socket = null;
diff --git a/F-Droid/src/org/fdroid/fdroid/net/bluetooth/BluetoothServer.java b/F-Droid/src/org/fdroid/fdroid/net/bluetooth/BluetoothServer.java
index 3c39917f9..848192731 100644
--- a/F-Droid/src/org/fdroid/fdroid/net/bluetooth/BluetoothServer.java
+++ b/F-Droid/src/org/fdroid/fdroid/net/bluetooth/BluetoothServer.java
@@ -1,5 +1,6 @@
 package org.fdroid.fdroid.net.bluetooth;
 
+import android.annotation.TargetApi;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothServerSocket;
 import android.bluetooth.BluetoothSocket;
@@ -61,6 +62,7 @@ public class BluetoothServer extends Thread {
         }
     }
 
+    @TargetApi(10)
     @Override
     public void run() {