diff --git a/include/hpp/manipulation/graph/edge.hh b/include/hpp/manipulation/graph/edge.hh
index 0ba9659d853cac6a202191909a94394bac4d6fca..1dd384bf192b433330081bd28ed0020156860f51 100644
--- a/include/hpp/manipulation/graph/edge.hh
+++ b/include/hpp/manipulation/graph/edge.hh
@@ -129,11 +129,6 @@ namespace hpp {
             return relMotion_;
           }
 
-	  RelativeMotion::matrix_type& relativeMotion ()
-          {
-            return relMotion_;
-          }
-
           /// Update the relative motion matrix
           void relativeMotion(const RelativeMotion::matrix_type & m);