diff --git a/99-Shared/adsis8300ws/motion/ecmcOneAxisEngineering.bob b/99-Shared/adsis8300ws/motion/ecmcOneAxisEngineering.bob
index d82b23c577c187a01f642babf4b5385d6dd57bca..b9d845a551dfcb6ab89e13168aa96123927c1c87 100644
--- a/99-Shared/adsis8300ws/motion/ecmcOneAxisEngineering.bob
+++ b/99-Shared/adsis8300ws/motion/ecmcOneAxisEngineering.bob
@@ -743,7 +743,7 @@
         <style>3</style>
         <widget type="led" version="2.0.0">
           <name>Error</name>
-          <pv_name>$(P)$(R)Err</pv_name>
+          <pv_name>$(P)$(R)ErrId</pv_name>
           <bit>0</bit>
           <x>20</x>
           <y>20</y>