diff --git a/doc/transformations.rst b/doc/transformations.rst
index 83533a5271..f72df8abfa 100644
--- a/doc/transformations.rst
+++ b/doc/transformations.rst
@@ -3,6 +3,11 @@
 Transformations
 ===============
 
+.. note:: 
+
+    You need to have configured the :ref:`linked-tables` for using transformations
+    feature.
+
 .. _transformationsintro:
 
 Introduction