diff --git a/src/hpp/corbaserver/rbprm/rbprmstate.py b/src/hpp/corbaserver/rbprm/rbprmstate.py
index 7a6e6ffc6938b8228e6dd1817984335d111c17ea..00ddce4004192261ab19c16ddc5b616faeb1e0e6 100644
--- a/src/hpp/corbaserver/rbprm/rbprmstate.py
+++ b/src/hpp/corbaserver/rbprm/rbprmstate.py
@@ -18,7 +18,7 @@
 
 from hpp.corbaserver.rbprm import Client as RbprmClient
 from hpp.corbaserver import Client as BasicClient
-from hpp.corbaserver.rbprm.tools.com_constraints import *
+#from hpp.corbaserver.rbprm.tools.com_constraints import *
 from numpy import array