diff --git a/aquatic_http/src/lib.rs b/aquatic_http/src/lib.rs
index 72a9656..9a58b18 100644
--- a/aquatic_http/src/lib.rs
+++ b/aquatic_http/src/lib.rs
@@ -1,3 +1,4 @@
+use anyhow::Context;
 use aquatic_common::{
     access_list::update_access_list,
     cpu_pinning::{
@@ -30,6 +31,21 @@ const SHARED_CHANNEL_SIZE: usize = 1024;
 pub fn run(config: Config) -> ::anyhow::Result<()> {
     let mut signals = Signals::new([SIGUSR1, SIGTERM])?;
 
+    #[cfg(feature = "prometheus")]
+    if config.metrics.run_prometheus_endpoint {
+        use metrics_exporter_prometheus::PrometheusBuilder;
+
+        PrometheusBuilder::new()
+            .with_http_listener(config.metrics.prometheus_endpoint_address)
+            .install()
+            .with_context(|| {
+                format!(
+                    "Install prometheus endpoint on {}",
+                    config.metrics.prometheus_endpoint_address
+                )
+            })?;
+    }
+
     let state = State::default();
 
     update_access_list(&config.access_list, &state.access_list)?;