diff --git a/hrpsys_ros_bridge_tutorials/euslisp/make-joint-min-max-table.l b/hrpsys_ros_bridge_tutorials/euslisp/make-joint-min-max-table.l
index 7fbc8654..db23773c 100644
--- a/hrpsys_ros_bridge_tutorials/euslisp/make-joint-min-max-table.l
+++ b/hrpsys_ros_bridge_tutorials/euslisp/make-joint-min-max-table.l
@@ -161,12 +161,13 @@
   (with-open-file
    (f path :direction :output :if-exists :append)
    (format f "(defmethod ~A~%" (send (class robot) :name))
-   (format f "  (:init-ending~%")
-   (format f "    ()~%")
-   (format f "    (prog1~%")
-   (format f "      (send-super :init-ending)~%")
-   (format f "     (send self :define-min-max-table)~%")
-   (format f "    ))~%")
+   (unless (assoc :define-min-max-table (send robot-model :methods))
+     (format f "  (:init-ending~%")
+     (format f "    ()~%")
+     (format f "    (prog1~%")
+     (format f "      (send-super :init-ending)~%")
+     (format f "     (send self :define-min-max-table)~%")
+     (format f "    ))~%"))
    (format f "  (:define-min-max-table~%")
    (format f "    ()~%")
    (labels