diff --git a/ext/standard/dns.c b/ext/standard/dns.c
index 7d170069978..ca740e7b782 100644
--- a/ext/standard/dns.c
+++ b/ext/standard/dns.c
@@ -535,7 +535,7 @@ static u_char *php_parserr(u_char *cp, u_char *end, querybuf *answer, int type_t
 					}
 					if (n) {
 						memcpy(tp->val + l2 , cp + l1 + 1, n);
-						add_next_index_stringl(entries, cp + l1 + 1, n, 1);
+						add_next_index_stringl(&entries, cp + l1 + 1, n);
 					}
 					l1 = l1 + n + 1;
 					l2 = l2 + n;