diff --git a/src/lib66/parse/parser.c b/src/lib66/parse/parser.c
index f9c84b17dcae5e9590bce25494d4398e8c0314bd..ce56075457262b9bf718b0826ad5af4a65a075e3 100644
--- a/src/lib66/parse/parser.c
+++ b/src/lib66/parse/parser.c
@@ -26,6 +26,9 @@
 #include <66/enum.h>
 #include <66/parser.h>
 
+sv_alltype const sv_alltype_zero = SV_ALLTYPE_ZERO ;
+sv_name_t const sv_name_zero = SV_NAME_ZERO ;
+keynocheck const keynocheck_zero = KEYNOCHECK_ZERO ;
 
 int parser(sv_alltype *service,stralloc *src,char const *svname,int svtype)
 {