diff --git a/skeletons/asn_random_fill.c b/skeletons/asn_random_fill.c
index 5514b5d..819cf70 100644
--- a/skeletons/asn_random_fill.c
+++ b/skeletons/asn_random_fill.c
@@ -36,7 +36,7 @@
 intmax_t
 asn_random_between(intmax_t lb, intmax_t rb) {
     if(lb == rb) {
-        return 0;
+        return lb;
     } else {
         const uintmax_t intmax_max = ((~(uintmax_t)0) >> 1);
         uintmax_t range = asn__intmax_range(lb, rb);