diff --git a/darwin_description/launch/darwin_sim.launch b/darwin_description/launch/darwin_sim.launch
index aa79b17c529b5b4a2557f577d1a613b04e4c2b50..113ed73c99241ac93bc62735cb060d16cc266ff4 100644
--- a/darwin_description/launch/darwin_sim.launch
+++ b/darwin_description/launch/darwin_sim.launch
@@ -6,7 +6,7 @@
     <arg name="robot" value="$(arg robot)" />
   </include>
 
-  <include file="$(find darwin_control)/launch/darwin_control.launch">
+  <include file="$(find darwin_control)/launch/$(arg robot)_control.launch">
     <arg name="robot" value="$(arg robot)" />
   </include>