diff --git a/skeletons/GeneralString.c b/skeletons/GeneralString.c
index d69c5f1..6bc7e47 100644
--- a/skeletons/GeneralString.c
+++ b/skeletons/GeneralString.c
@@ -23,5 +23,6 @@
 	  / sizeof(asn1_DEF_GeneralString_tags[0]),
 	1,	/* Single UNIVERSAL tag may be implicitly overriden */
 	-1,	/* Both ways are fine */
+	0	/* No specifics */
 };