1 files changed, 4 insertions, 1 deletions
diff --git a/extensions/fetch/lib.rs b/extensions/fetch/lib.rs
index 3652c8724..714fc43c7 100644
--- a/extensions/fetch/lib.rs
+++ b/extensions/fetch/lib.rs
@@ -29,6 +29,7 @@ use deno_web::BlobUrlStore;
 use reqwest::header::HeaderMap;
 use reqwest::header::HeaderName;
 use reqwest::header::HeaderValue;
+use reqwest::header::HOST;
 use reqwest::header::USER_AGENT;
 use reqwest::redirect::Policy;
 use reqwest::Body;
@@ -197,7 +198,9 @@ where
       for (key, value) in args.headers {
         let name = HeaderName::from_bytes(key.as_bytes()).unwrap();
         let v = HeaderValue::from_str(&value).unwrap();
-        request = request.header(name, v);
+        if name != HOST {
+          request = request.header(name, v);
+        }
       }
 
       let cancel_handle = CancelHandle::new_rc();