diff --git a/webots/protos/ZumoComSystem.proto b/webots/protos/ZumoComSystem.proto
index 450f9d03..584d89bf 100644
--- a/webots/protos/ZumoComSystem.proto
+++ b/webots/protos/ZumoComSystem.proto
@@ -9,7 +9,6 @@ PROTO ZumoComSystem [
   Slot {
     type "ZumoComSystem"
     endPoint Robot {
-      translation -0.005 0 0.018
       children [
         DEF BODY Group {
           children [
@@ -27,10 +26,15 @@ PROTO ZumoComSystem [
               ]
             }
             %< } else { >%
-            Shape {
-              geometry Box {
-                size 0.06 0.05 0.01
-              }
+            Transform {
+              translation -0.005 0 0.018
+              children [
+                Shape {
+                  geometry Box {
+                    size 0.06 0.05 0.01
+                  }
+                }
+              ]
             }
             %<}>%
           ]