diff --git a/site_ansto/Makefile b/site_ansto/Makefile
index ba5664ae..617e37bf 100644
--- a/site_ansto/Makefile
+++ b/site_ansto/Makefile
@@ -74,7 +74,7 @@ OBJ= site_ansto.o anstoutil.o\
         lh45.o lh45driv.o \
         lakeshore340.o lakeshore340driv.o \
         nhq200.o nhq200driv.o \
-	counterdriv.o\
+		counterdriv.o safetyplc.o\
         ../psi/tcpdocho.o ../psi/tcpdornier.o \
         anstohttp.o \
         hmcontrol_ansto.o
diff --git a/site_ansto/site_ansto.c b/site_ansto/site_ansto.c
index ff347ae3..4851f05f 100644
--- a/site_ansto/site_ansto.c
+++ b/site_ansto/site_ansto.c
@@ -34,6 +34,8 @@
 /* Added code for NHQ200 HV Power Supply */
 #include "nhq200.h"
 
+#include "safetyplc.h"
+
 /*@observer@*//*@null@*/ pCounterDriver CreateMonCounter(/*@observer@*/SConnection *pCon, /*@observer@*/char *name, char *params);
 
 /* 
@@ -61,6 +63,7 @@ static void AddCommands(SicsInterp *pInter)
 //  (void) AddCommand(pInter,"MakePLC",MakePLC,NULL,NULL);
   AddCommand(pInter,"MakeHMControl_ANSTO",MakeHMControl_ANSTO,NULL,NULL);
   AddCommand(pInter,"MakeMultiChan",MultiChanFactory,NULL,NULL);
+  AddCommand(pInter,"MakeSafetyPLC",SafetyPLCFactory,NULL,NULL);
 }
 /*---------------------------------------------------------------------*/
 static void RemoveCommands(SicsInterp *pSics){