diff --git a/src/listener.c b/src/listener.c
index 017dcff..f4bdcc6 100644
--- a/src/listener.c
+++ b/src/listener.c
@@ -591,21 +591,21 @@
 
 /* set temp integer to the number of connexions to the same listening socket */
 static int
-smp_fetch_dconn(struct proxy *px, struct session *sess, struct stream *strm, unsigned int opt,
-                const struct arg *args, struct sample *smp, const char *kw, void *private)
+smp_fetch_dconn(unsigned int opt, const struct arg *args, struct sample *smp,
+                const char *kw, void *private)
 {
 	smp->type = SMP_T_UINT;
-	smp->data.uint = sess->listener->nbconn;
+	smp->data.uint = smp->sess->listener->nbconn;
 	return 1;
 }
 
 /* set temp integer to the id of the socket (listener) */
 static int
-smp_fetch_so_id(struct proxy *px, struct session *sess, struct stream *strm, unsigned int opt,
-                const struct arg *args, struct sample *smp, const char *kw, void *private)
+smp_fetch_so_id(unsigned int opt, const struct arg *args, struct sample *smp,
+                const char *kw, void *private)
 {
 	smp->type = SMP_T_UINT;
-	smp->data.uint = sess->listener->luid;
+	smp->data.uint = smp->sess->listener->luid;
 	return 1;
 }