diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9bae1de8..42021f25 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Unreleased
 
+  * Use the same data in CONNECT and Host header for proxied requests (#967)
   * Set default scheme in proxy uri (#966)
   * Redact URI and Location header on debug level (#964)
   * Downgrade all logging to debug and below (#964)
diff --git a/src/proxy.rs b/src/proxy.rs
index 29fac44f..c80ff9af 100644
--- a/src/proxy.rs
+++ b/src/proxy.rs
@@ -244,7 +244,7 @@ impl<In: Transport> Connector<In> for ConnectProxyConnector {
             .unwrap_or(proxied.scheme().unwrap().default_port().unwrap());
 
         write!(w, "CONNECT {}:{} HTTP/1.1\r\n", proxied_host, proxied_port)?;
-        write!(w, "Host: {}:{}\r\n", proxy.host(), proxy.port())?;
+        write!(w, "Host: {}:{}\r\n", proxied_host, proxied_port)?;
         if let Some(v) = details.config.user_agent().as_str(DEFAULT_USER_AGENT) {
             write!(w, "User-Agent: {}\r\n", v)?;
         }