diff --git a/src/cfgparse.c b/src/cfgparse.c
index cdddfc2ed..b159a5a03 100644
--- a/src/cfgparse.c
+++ b/src/cfgparse.c
@@ -4178,6 +4178,11 @@ int check_config_validity()
 				/* listener ID not set, use automatic numbering with first
 				 * spare entry starting with next_luid.
 				 */
+				if (listener->by_fe.p != &curproxy->conf.listeners) {
+					struct listener *prev_li = LIST_PREV(&listener->by_fe, typeof(prev_li), by_fe);
+					if (prev_li->luid)
+						next_id = prev_li->luid + 1;
+				}
 				next_id = get_next_id(&curproxy->conf.used_listener_id, next_id);
 				listener->conf.id.key = listener->luid = next_id;
 				eb32_insert(&curproxy->conf.used_listener_id, &listener->conf.id);
diff --git a/src/listener.c b/src/listener.c
index 07113ff6e..8b20b55b0 100644
--- a/src/listener.c
+++ b/src/listener.c
@@ -916,6 +916,7 @@ struct listener *clone_listener(struct listener *src)
 		goto oom1;
 	memcpy(l, src, sizeof(*l));
 
+	l->luid = 0; // don't dup the listener's ID!
 	if (l->name) {
 		l->name = strdup(l->name);
 		if (!l->name)
@@ -1810,6 +1811,12 @@ int bind_complete_thread_setup(struct bind_conf *bind_conf, int *err_code)
 						*err_code |= ERR_FATAL | ERR_ALERT;
 						return cfgerr;
 					}
+					/* assign the ID to the first one only */
+					new_li->luid = new_li->conf.id.key = tmp_li->luid;
+					tmp_li->luid = 0;
+					eb32_delete(&tmp_li->conf.id);
+					if (tmp_li->luid)
+						eb32_insert(&fe->conf.used_listener_id, &new_li->conf.id);
 					new_li = tmp_li;
 				}
 			}
@@ -1828,6 +1835,12 @@ int bind_complete_thread_setup(struct bind_conf *bind_conf, int *err_code)
 				*err_code |= ERR_FATAL | ERR_ALERT;
 				return cfgerr;
 			}
+			/* assign the ID to the first one only */
+			new_li->luid = new_li->conf.id.key = li->luid;
+			li->luid = 0;
+			eb32_delete(&li->conf.id);
+			if (li->luid)
+				eb32_insert(&fe->conf.used_listener_id, &new_li->conf.id);
 		}
 	}