@@ -2231,7 +2231,7 @@ retry_dns_callback(time_t now, const or_options_t *options)
static int
prune_old_routers_callback(time_t now, const or_options_t *options)
{
-#define ROUTERLIST_PRUNING_INTERVAL (60) // 1 minute.
+#define ROUTERLIST_PRUNING_INTERVAL (60*60) // 1 hour.
(void)now;
(void)options;