diff --git a/src/dispatcher.rs b/src/dispatcher.rs
index 0b10414..7edca27 100644
--- a/src/dispatcher.rs
+++ b/src/dispatcher.rs
@@ -2,23 +2,38 @@ use base64::Engine;
 use openssl::{hash::MessageDigest, pkey::{PKey, Private}, sign::Signer};
 use reqwest::header::{CONTENT_TYPE, USER_AGENT};
 use sea_orm::{ColumnTrait, Condition, DatabaseConnection, EntityTrait, Order, QueryFilter, QueryOrder};
-use tokio::task::JoinHandle;
+use tokio::{sync::broadcast, task::JoinHandle};
 
 use crate::{activitypub::{activity::ap_activity, object::ap_object}, activitystream::{object::activity::ActivityMut, Node}, errors::UpubError, model, server::Context, VERSION};
 
-pub struct Dispatcher;
+pub struct Dispatcher {
+	waker: broadcast::Sender<()>,
+}
 
 impl Dispatcher {
-	pub fn spawn(db: DatabaseConnection, domain: String, poll_interval: u64) -> JoinHandle<()> {
+	pub fn new() -> Self {
+		let (waker, _) = broadcast::channel(1);
+		Dispatcher { waker }
+	}
+
+	pub fn spawn(&self, db: DatabaseConnection, domain: String, poll_interval: u64) -> JoinHandle<()> {
+		let waker = self.waker.subscribe();
 		tokio::spawn(async move {
-			if let Err(e) = worker(db, domain, poll_interval).await {
+			if let Err(e) = worker(db, domain, poll_interval, waker).await {
 				tracing::error!("delivery worker exited with error: {e}");
 			}
 		})
 	}
+
+	pub fn wakeup(&self) {
+		match self.waker.send(()) {
+			Err(_) => tracing::error!("no worker to wakeup"), 
+			Ok(n) => tracing::debug!("woken {n} workers"),
+		}
+	}
 }
 
-async fn worker(db: DatabaseConnection, domain: String, poll_interval: u64) -> Result<(), UpubError> {
+async fn worker(db: DatabaseConnection, domain: String, poll_interval: u64, mut waker: broadcast::Receiver<()>) -> Result<(), UpubError> {
 	loop {
 		let Some(delivery) = model::delivery::Entity::find()
 			.filter(Condition::all().add(model::delivery::Column::NotBefore.lte(chrono::Utc::now())))
@@ -26,7 +41,11 @@ async fn worker(db: DatabaseConnection, domain: String, poll_interval: u64) -> R
 			.one(&db)
 			.await?
 		else {
-			tokio::time::sleep(std::time::Duration::from_secs(poll_interval)).await;
+			tokio::select! {
+				biased;
+				_ = waker.recv() => {},
+				_ = tokio::time::sleep(std::time::Duration::from_secs(poll_interval)) => {},
+			}
 			continue
 		};
 
diff --git a/src/server.rs b/src/server.rs
index bce4be6..560b47d 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -12,6 +12,7 @@ struct ContextInner {
 	domain: String,
 	protocol: String,
 	fetcher: Fetcher,
+	dispatcher: Dispatcher,
 	// TODO keep these pre-parsed
 	app: model::application::Model,
 }
@@ -45,8 +46,9 @@ impl Context {
 		if domain.starts_with("http") {
 			domain = domain.replace("https://", "").replace("http://", "");
 		}
+		let dispatcher = Dispatcher::new();
 		for _ in 0..1 { // TODO customize delivery workers amount
-			Dispatcher::spawn(db.clone(), domain.clone(), 30); // TODO ew don't do it this deep and secretly!!
+			dispatcher.spawn(db.clone(), domain.clone(), 30); // TODO ew don't do it this deep and secretly!!
 		}
 		let app = match model::application::Entity::find().one(&db).await? {
 			Some(model) => model,
@@ -70,7 +72,7 @@ impl Context {
 		let fetcher = Fetcher::new(db.clone(), domain.clone(), app.private_key.clone());
 
 		Ok(Context(Arc::new(ContextInner {
-			db, domain, protocol, app, fetcher,
+			db, domain, protocol, app, fetcher, dispatcher,
 		})))
 	}
 
@@ -200,6 +202,8 @@ impl Context {
 				.await?;
 		}
 
+		self.0.dispatcher.wakeup();
+
 		Ok(())
 	}
 }