diff --git a/libasn1fix/asn1fix_integer.h b/libasn1fix/asn1fix_integer.h
new file mode 100644
index 0000000..d306fc0
--- /dev/null
+++ b/libasn1fix/asn1fix_integer.h
@@ -0,0 +1,6 @@
+#ifndef	_ASN1FIX_INTEGER_H_
+#define	_ASN1FIX_INTEGER_H_
+
+int asn1f_fix_integer(arg_t *);		/* Type1 ::= INTEGER { a(1), b(2) } */
+
+#endif	/* _ASN1FIX_INTEGER_H_ */