diff --git a/include/utils/Errors.h b/include/utils/Errors.h
index 08ddcd25c..16e1fa2c2 100644
--- a/include/utils/Errors.h
+++ b/include/utils/Errors.h
@@ -72,6 +72,7 @@ enum {
     UNKNOWN_TRANSACTION = (UNKNOWN_ERROR + 6),
 #endif    
     FDS_NOT_ALLOWED     = (UNKNOWN_ERROR + 7),
+    UNEXPECTED_NULL     = (UNKNOWN_ERROR + 8),
 };
 
 // Restore define; enumeration is in "android" namespace, so the value defined