diff --git a/aquatic_http/src/lib/common.rs b/aquatic_http/src/lib/common.rs
index 5d22510..7de0444 100644
--- a/aquatic_http/src/lib/common.rs
+++ b/aquatic_http/src/lib/common.rs
@@ -1,5 +1,6 @@
 use std::net::{Ipv4Addr, Ipv6Addr, SocketAddr};
 use std::sync::Arc;
+use std::time::Instant;
 
 use aquatic_common::access_list::AccessList;
 use crossbeam_channel::{Receiver, Sender};
@@ -17,6 +18,8 @@ use aquatic_http_protocol::common::*;
 use aquatic_http_protocol::request::Request;
 use aquatic_http_protocol::response::{Response, ResponsePeer};
 
+use crate::config::Config;
+
 pub const LISTENER_TOKEN: Token = Token(0);
 pub const CHANNEL_TOKEN: Token = Token(1);
 
@@ -115,6 +118,52 @@ pub struct TorrentMaps {
     pub access_list: AccessList,
 }
 
+impl TorrentMaps {
+    pub fn clean(&mut self, config: &Config) {
+        Self::clean_torrent_map(config, &self.access_list, &mut self.ipv4);
+        Self::clean_torrent_map(config, &self.access_list, &mut self.ipv6);
+    }
+
+    fn clean_torrent_map<I: Ip>(
+        config: &Config,
+        access_list: &AccessList,
+        torrent_map: &mut TorrentMap<I>,
+    ) {
+        let now = Instant::now();
+
+        torrent_map.retain(|info_hash, torrent_data| {
+            if !access_list.allows(config.access_list.mode, &info_hash.0) {
+                return false;
+            }
+
+            let num_seeders = &mut torrent_data.num_seeders;
+            let num_leechers = &mut torrent_data.num_leechers;
+
+            torrent_data.peers.retain(|_, peer| {
+                let keep = peer.valid_until.0 >= now;
+
+                if !keep {
+                    match peer.status {
+                        PeerStatus::Seeding => {
+                            *num_seeders -= 1;
+                        }
+                        PeerStatus::Leeching => {
+                            *num_leechers -= 1;
+                        }
+                        _ => (),
+                    };
+                }
+
+                keep
+            });
+
+            !torrent_data.peers.is_empty()
+        });
+
+        torrent_map.shrink_to_fit();
+    }
+}
+
 #[derive(Clone)]
 pub struct State {
     pub torrent_maps: Arc<Mutex<TorrentMaps>>,
diff --git a/aquatic_http/src/lib/lib.rs b/aquatic_http/src/lib/lib.rs
index 25d8389..759f607 100644
--- a/aquatic_http/src/lib/lib.rs
+++ b/aquatic_http/src/lib/lib.rs
@@ -7,8 +7,6 @@ use mio::{Poll, Waker};
 use parking_lot::Mutex;
 use privdrop::PrivDrop;
 
-use aquatic_common::access_list::AccessListMode;
-
 pub mod common;
 pub mod config;
 pub mod handler;
@@ -24,23 +22,18 @@ pub const APP_NAME: &str = "aquatic_http: HTTP/TLS BitTorrent tracker";
 pub fn run(config: Config) -> anyhow::Result<()> {
     let state = State::default();
 
-    match config.access_list.mode {
-        AccessListMode::Require | AccessListMode::Forbid => {
-            state
-                .torrent_maps
-                .lock()
-                .access_list
-                .update_from_path(&config.access_list.path)?;
-        }
-        AccessListMode::Ignore => {}
-    }
+    tasks::update_access_list(&config, &mut state.torrent_maps.lock());
 
     start_workers(config.clone(), state.clone())?;
 
     loop {
         ::std::thread::sleep(Duration::from_secs(config.cleaning.interval));
 
-        tasks::clean_torrents(&config, &state);
+        let mut torrent_maps = state.torrent_maps.lock();
+
+        tasks::update_access_list(&config, &mut torrent_maps);
+
+        torrent_maps.clean(&config);
     }
 }
 
diff --git a/aquatic_http/src/lib/tasks.rs b/aquatic_http/src/lib/tasks.rs
index 601ccc0..93f931c 100644
--- a/aquatic_http/src/lib/tasks.rs
+++ b/aquatic_http/src/lib/tasks.rs
@@ -1,65 +1,21 @@
-use std::{ops::DerefMut, time::Instant};
-
 use histogram::Histogram;
 
-use aquatic_common::access_list::{AccessList, AccessListMode};
+use aquatic_common::access_list::AccessListMode;
 
 use crate::{common::*, config::Config};
 
-pub fn clean_torrents(config: &Config, state: &State) {
-    let mut torrent_maps = state.torrent_maps.lock();
-    let torrent_maps = torrent_maps.deref_mut();
-
+pub fn update_access_list(config: &Config, torrent_maps: &mut TorrentMaps) {
     match config.access_list.mode {
         AccessListMode::Require | AccessListMode::Forbid => {
-            if let Err(err) = torrent_maps.access_list.update_from_path(&config.access_list.path) {
+            if let Err(err) = torrent_maps
+                .access_list
+                .update_from_path(&config.access_list.path)
+            {
                 ::log::error!("Couldn't update access list: {:?}", err);
             }
-        },
-        AccessListMode::Ignore => { }
-    }
-
-    clean_torrent_map(config, &torrent_maps.access_list, &mut torrent_maps.ipv4);
-    clean_torrent_map(config, &torrent_maps.access_list, &mut torrent_maps.ipv6);
-}
-
-fn clean_torrent_map<I: Ip>(
-    config: &Config,
-    access_list: &AccessList,
-    torrent_map: &mut TorrentMap<I>,
-) {
-    let now = Instant::now();
-
-    torrent_map.retain(|info_hash, torrent_data| {
-        if !access_list.allows(config.access_list.mode, &info_hash.0) {
-            return false;
         }
-
-        let num_seeders = &mut torrent_data.num_seeders;
-        let num_leechers = &mut torrent_data.num_leechers;
-
-        torrent_data.peers.retain(|_, peer| {
-            let keep = peer.valid_until.0 >= now;
-
-            if !keep {
-                match peer.status {
-                    PeerStatus::Seeding => {
-                        *num_seeders -= 1;
-                    }
-                    PeerStatus::Leeching => {
-                        *num_leechers -= 1;
-                    }
-                    _ => (),
-                };
-            }
-
-            keep
-        });
-
-        !torrent_data.peers.is_empty()
-    });
-
-    torrent_map.shrink_to_fit();
+        AccessListMode::Ignore => {}
+    }
 }
 
 pub fn print_statistics(state: &State) {