diff --git a/src/hpp/corbaserver/rbprm/anymal/robot.py b/src/hpp/corbaserver/rbprm/anymal/robot.py
index 092caec095ca7321b048f73cee65377271f48609..c1fbf2905c05c6ef2ee31979869203a01cf52c22 100644
--- a/src/hpp/corbaserver/rbprm/anymal/robot.py
+++ b/src/hpp/corbaserver/rbprm/anymal/robot.py
@@ -76,10 +76,10 @@ class Robot (Parent):
         0.12,-0.724,1.082
        ]
     postureWeights=[0,0,0,0,0,0, #FF
-    100.,1.,1.,
-    100.,1.,1.,
-    100.,1.,1.,
-    100.,1.,1.,]
+    100.,1.,20.,
+    100.,1.,20.,
+    100.,1.,20.,
+    100.,1.,20.,]
 
     # informations required to generate the limbs databases the limbs : 
     nbSamples = 50000