diff --git a/src/dynamic_graph/sot/dynamics/hrp2.py.in b/src/dynamic_graph/sot/dynamics/hrp2.py.in
index ddcb960f9fa85098cdde6027588cefff30890e71..fb7303fc643ef9f9cf25d012c3a617a3fc7cce33 100755
--- a/src/dynamic_graph/sot/dynamics/hrp2.py.in
+++ b/src/dynamic_graph/sot/dynamics/hrp2.py.in
@@ -70,8 +70,8 @@ class Hrp2Jrl (Hrp2):
         0., 0., 0., 0.,
 
         # Arms
-        0.261799, -0.17453, 0., -0.523599, 0., 0., 0.1, 0.261799
-        0.261799, 0.17453,  0., -0.523599, 0., 0., 0.1, 0.261799
+        0.261799, -0.17453, 0., -0.523599, 0., 0., 0.1, 0.261799,
+        0.261799, 0.17453,  0., -0.523599, 0., 0., 0.1, 0.261799,
         )
 
     def __init__(self, name,