diff --git a/api/current.txt b/api/current.txt
index 2d01a51..e1ae855 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -1,9 +1,11 @@
+// Signature format: 4.0
+
 package pawletos.device {
   @SystemApi
   public class PawletDevice {
-    method public static String getBrandName(Context);
-    method public static String getCodename(Context);
-    method public static String getCurrentLocale(Context);
+    method public static String getBrandName(android.content.Context);
+    method public static String getCodename(android.content.Context);
+    method public static String getCurrentLocale(android.content.Context);
     method public static String getManufactureDate();
     method public static double getPawletSDKVersion();
     method public static String getSeries();