diff --git a/src/makeBaseApp/top/simpleBoot/ioc/st.cmd@vxWorks b/src/makeBaseApp/top/simpleBoot/ioc/st.cmd@vxWorks
index c9ba214de..982510af0 100644
--- a/src/makeBaseApp/top/simpleBoot/ioc/st.cmd@vxWorks
+++ b/src/makeBaseApp/top/simpleBoot/ioc/st.cmd@vxWorks
@@ -6,7 +6,7 @@
  
 #< ../nfsCommands
 
-cd appbin
+cd topbin
 #ld < _APPNAME_Lib
 
 cd startup