diff --git a/src/ros_interpreter.cpp b/src/ros_interpreter.cpp
index edd13b52cee619e724ea37e6677bd8e47f1bcb08..e4f572f91e733838835ec64a20d5ce0c3f028471 100644
--- a/src/ros_interpreter.cpp
+++ b/src/ros_interpreter.cpp
@@ -30,7 +30,7 @@ namespace dynamicgraph
   (dynamic_graph_bridge_msgs::RunCommand::Request& req,
    dynamic_graph_bridge_msgs::RunCommand::Response& res)
   {
-    interpreter_.python(req.input, res.result, res.stdout, res.stderr);
+    interpreter_.python(req.input, res.result, res.standardoutput, res.standarderror);
     return true;
   }