diff --git a/GPy/core/__init__.py b/GPy/core/__init__.py
index a6abfb06..49e9c3c7 100644
--- a/GPy/core/__init__.py
+++ b/GPy/core/__init__.py
@@ -3,7 +3,7 @@
 
 from GPy.core.model import Model
 from .parameterization import Param, Parameterized
-#from . import parameterization
+from . import parameterization
 
 from .gp import GP
 from .svgp import SVGP