diff --git a/Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Methods.cpp b/Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Methods.cpp
index 92b3aa9f4f6..d9899203cbe 100644
--- a/Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Methods.cpp
+++ b/Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Methods.cpp
@@ -36,10 +36,10 @@ bool is_forbidden_method(ReadonlyBytes method)
 }
 
 // https://fetch.spec.whatwg.org/#concept-method-normalize
-ErrorOr<ByteBuffer> normalize_method(ReadonlyBytes method)
+ByteBuffer normalize_method(ReadonlyBytes method)
 {
     // To normalize a method, if it is a byte-case-insensitive match for `DELETE`, `GET`, `HEAD`, `OPTIONS`, `POST`, or `PUT`, byte-uppercase it.
-    auto bytes = TRY(ByteBuffer::copy(method));
+    auto bytes = MUST(ByteBuffer::copy(method));
     if (StringView { method }.is_one_of_ignoring_ascii_case("DELETE"sv, "GET"sv, "HEAD"sv, "OPTIONS"sv, "POST"sv, "PUT"sv))
         Infra::byte_uppercase(bytes);
     return bytes;
diff --git a/Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Methods.h b/Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Methods.h
index 1258616a603..a98fdca80c2 100644
--- a/Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Methods.h
+++ b/Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Methods.h
@@ -13,6 +13,6 @@ namespace Web::Fetch::Infrastructure {
 [[nodiscard]] bool is_method(ReadonlyBytes);
 [[nodiscard]] bool is_cors_safelisted_method(ReadonlyBytes);
 [[nodiscard]] bool is_forbidden_method(ReadonlyBytes);
-[[nodiscard]] ErrorOr<ByteBuffer> normalize_method(ReadonlyBytes);
+[[nodiscard]] ByteBuffer normalize_method(ReadonlyBytes);
 
 }
diff --git a/Userland/Libraries/LibWeb/Fetch/Request.cpp b/Userland/Libraries/LibWeb/Fetch/Request.cpp
index 3c3fb5b1f9b..199877e359e 100644
--- a/Userland/Libraries/LibWeb/Fetch/Request.cpp
+++ b/Userland/Libraries/LibWeb/Fetch/Request.cpp
@@ -373,7 +373,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<Request>> Request::construct_impl(JS::Realm
             return WebIDL::SimpleException { WebIDL::SimpleExceptionType::TypeError, "Method must not be one of CONNECT, TRACE, or TRACK"sv };
 
         // 3. Normalize method.
-        method = TRY_OR_THROW_OOM(vm, String::from_utf8(TRY_OR_THROW_OOM(vm, Infrastructure::normalize_method(method.bytes()))));
+        method = TRY_OR_THROW_OOM(vm, String::from_utf8(Infrastructure::normalize_method(method.bytes())));
 
         // 4. Set request’s method to method.
         request->set_method(MUST(ByteBuffer::copy(method.bytes())));
diff --git a/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.cpp b/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.cpp
index 9f013e05ee4..426246e996e 100644
--- a/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.cpp
+++ b/Userland/Libraries/LibWeb/XHR/XMLHttpRequest.cpp
@@ -475,7 +475,7 @@ WebIDL::ExceptionOr<void> XMLHttpRequest::open(String const& method_string, Stri
         return WebIDL::SecurityError::create(realm(), "Forbidden method, must not be 'CONNECT', 'TRACE', or 'TRACK'"_fly_string);
 
     // 4. Normalize method.
-    auto normalized_method = TRY_OR_THROW_OOM(vm(), Fetch::Infrastructure::normalize_method(method));
+    auto normalized_method = Fetch::Infrastructure::normalize_method(method);
 
     // 5. Let parsedURL be the result of parsing url with this’s relevant settings object’s API base URL and this’s relevant settings object’s API URL character encoding.
     // FIXME: Pass in this’s relevant settings object’s API URL character encoding.