diff --git a/src/config.rs b/src/config.rs
index f616c61..7763536 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -8,23 +8,50 @@ const CONFIG_FILE: &str = "config.json";
 
 #[derive(Deserialize, Serialize)]
 pub struct Config {
+	#[serde(default = "Config::default_admin_passwords")]
 	pub admin_passwords: Vec<String>,
+	#[serde(default = "Config::default_cookies_https_only")]
 	pub cookies_https_only: bool,
+	#[serde(default = "Config::default_cookies_domain")]
 	pub cookies_domain: Option<String>,
+	#[serde(default = "Config::default_listen")]
 	pub listen: SocketAddr,
+	#[serde(default = "Config::default_root_url")]
 	pub root_url: String,
+	#[serde(default = "Config::default_title")]
 	pub title: String,
 }
 
+impl Config {
+	fn default_admin_passwords() -> Vec<String> {
+		vec![]
+	}
+	fn default_cookies_https_only() -> bool {
+		false
+	}
+	fn default_cookies_domain() -> Option<String> {
+		None
+	}
+	fn default_listen() -> SocketAddr {
+		SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 10353)
+	}
+	fn default_root_url() -> String {
+		"/".into()
+	}
+	fn default_title() -> String {
+		"ĞMarché".into()
+	}
+}
+
 impl Default for Config {
 	fn default() -> Self {
 		Self {
-			admin_passwords: vec![],
-			cookies_https_only: false,
-			cookies_domain: None,
-			listen: SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 10353),
-			root_url: String::from("/"),
-			title: String::from("ĞMarché"),
+			admin_passwords: Self::default_admin_passwords(),
+			cookies_https_only: Self::default_cookies_https_only(),
+			cookies_domain: Self::default_cookies_domain(),
+			listen: Self::default_listen(),
+			root_url: Self::default_root_url(),
+			title: Self::default_title(),
 		}
 	}
 }