diff --git a/command/src/command.proto b/command/src/command.proto
index 7ce05681a..8622f199b 100644
--- a/command/src/command.proto
+++ b/command/src/command.proto
@@ -395,6 +395,7 @@ message Cluster {
     required LoadBalancingAlgorithms load_balancing = 5 [default = ROUND_ROBIN];
     optional string answer_503 = 6;
     optional LoadMetric load_metric = 7;
+    optional uint32 https_redirect_port = 8;
 }
 
 enum LoadBalancingAlgorithms {
diff --git a/command/src/config.rs b/command/src/config.rs
index bfd3236bf..3707bd9c5 100644
--- a/command/src/config.rs
+++ b/command/src/config.rs
@@ -789,6 +789,7 @@ pub struct FileClusterConfig {
     pub protocol: FileClusterProtocolConfig,
     pub sticky_session: Option<bool>,
     pub https_redirect: Option<bool>,
+    pub https_redirect_port: Option<u16>,
     #[serde(default)]
     pub send_proxy: Option<bool>,
     #[serde(default)]
@@ -888,6 +889,7 @@ impl FileClusterConfig {
                     backends: self.backends,
                     sticky_session: self.sticky_session.unwrap_or(false),
                     https_redirect: self.https_redirect.unwrap_or(false),
+                    https_redirect_port: self.https_redirect_port,
                     load_balancing: self.load_balancing,
                     load_metric: self.load_metric,
                     answer_503,
@@ -995,6 +997,7 @@ pub struct HttpClusterConfig {
     pub backends: Vec<BackendConfig>,
     pub sticky_session: bool,
     pub https_redirect: bool,
+    pub https_redirect_port: Option<u16>,
     pub load_balancing: LoadBalancingAlgorithms,
     pub load_metric: Option<LoadMetric>,
     pub answer_503: Option<String>,
@@ -1006,6 +1009,7 @@ impl HttpClusterConfig {
             cluster_id: self.cluster_id.clone(),
             sticky_session: self.sticky_session,
             https_redirect: self.https_redirect,
+            https_redirect_port: self.https_redirect_port.map(|s| s as u32),
             proxy_protocol: None,
             load_balancing: self.load_balancing as i32,
             answer_503: self.answer_503.clone(),
@@ -1065,6 +1069,7 @@ impl TcpClusterConfig {
             cluster_id: self.cluster_id.clone(),
             sticky_session: false,
             https_redirect: false,
+            https_redirect_port: None,
             proxy_protocol: self.proxy_protocol.map(|s| s as i32),
             load_balancing: self.load_balancing as i32,
             load_metric: self.load_metric.map(|s| s as i32),
diff --git a/lib/src/protocol/kawa_h1/mod.rs b/lib/src/protocol/kawa_h1/mod.rs
index dcac5fc0c..189d4c688 100644
--- a/lib/src/protocol/kawa_h1/mod.rs
+++ b/lib/src/protocol/kawa_h1/mod.rs
@@ -1336,11 +1336,17 @@ impl<Front: SocketHandler, L: ListenerHandler + L7ListenerHandler> Http<Front, L
                         .borrow()
                         .clusters()
                         .get(cluster_id)
-                        .map(|cluster| (cluster.https_redirect, Some(8443), None::<()>))
+                        .map(|cluster| {
+                            (
+                                cluster.https_redirect,
+                                cluster.https_redirect_port,
+                                None::<()>,
+                            )
+                        })
                         .unwrap_or((false, None, None));
                     if !is_https && https_redirect {
-                        let port =
-                            https_redirect_port.map_or(String::new(), |port| format!(":{port}"));
+                        let port = https_redirect_port
+                            .map_or(String::new(), |port| format!(":{}", port as u16));
                         self.set_answer(DefaultAnswer::Answer301 {
                             location: format!("https://{host}{port}{path}"),
                         });