diff --git a/actix-web/CHANGES.md b/actix-web/CHANGES.md
index 35d69532..e96f852e 100644
--- a/actix-web/CHANGES.md
+++ b/actix-web/CHANGES.md
@@ -6,6 +6,7 @@
 
 - Add `HttpServer::{bind, listen}_auto_h2c()` method behind new `http2` crate feature.
 - Add `Resource::{get, post, etc...}` methods for more concisely adding routes that don't need additional guards.
+- Add several missing convenience methods on `HttpResponse` for their respective status codes.
 
 ### Changed
 
diff --git a/actix-web/src/response/http_codes.rs b/actix-web/src/response/http_codes.rs
index 2ac83046..db5f392c 100644
--- a/actix-web/src/response/http_codes.rs
+++ b/actix-web/src/response/http_codes.rs
@@ -25,12 +25,12 @@ impl HttpResponse {
         NonAuthoritativeInformation,
         StatusCode::NON_AUTHORITATIVE_INFORMATION
     );
-
     static_resp!(NoContent, StatusCode::NO_CONTENT);
     static_resp!(ResetContent, StatusCode::RESET_CONTENT);
     static_resp!(PartialContent, StatusCode::PARTIAL_CONTENT);
     static_resp!(MultiStatus, StatusCode::MULTI_STATUS);
     static_resp!(AlreadyReported, StatusCode::ALREADY_REPORTED);
+    static_resp!(ImUsed, StatusCode::IM_USED);
 
     static_resp!(MultipleChoices, StatusCode::MULTIPLE_CHOICES);
     static_resp!(MovedPermanently, StatusCode::MOVED_PERMANENTLY);
@@ -42,10 +42,10 @@ impl HttpResponse {
     static_resp!(PermanentRedirect, StatusCode::PERMANENT_REDIRECT);
 
     static_resp!(BadRequest, StatusCode::BAD_REQUEST);
-    static_resp!(NotFound, StatusCode::NOT_FOUND);
     static_resp!(Unauthorized, StatusCode::UNAUTHORIZED);
     static_resp!(PaymentRequired, StatusCode::PAYMENT_REQUIRED);
     static_resp!(Forbidden, StatusCode::FORBIDDEN);
+    static_resp!(NotFound, StatusCode::NOT_FOUND);
     static_resp!(MethodNotAllowed, StatusCode::METHOD_NOT_ALLOWED);
     static_resp!(NotAcceptable, StatusCode::NOT_ACCEPTABLE);
     static_resp!(
@@ -57,13 +57,18 @@ impl HttpResponse {
     static_resp!(Gone, StatusCode::GONE);
     static_resp!(LengthRequired, StatusCode::LENGTH_REQUIRED);
     static_resp!(PreconditionFailed, StatusCode::PRECONDITION_FAILED);
-    static_resp!(PreconditionRequired, StatusCode::PRECONDITION_REQUIRED);
     static_resp!(PayloadTooLarge, StatusCode::PAYLOAD_TOO_LARGE);
     static_resp!(UriTooLong, StatusCode::URI_TOO_LONG);
     static_resp!(UnsupportedMediaType, StatusCode::UNSUPPORTED_MEDIA_TYPE);
     static_resp!(RangeNotSatisfiable, StatusCode::RANGE_NOT_SATISFIABLE);
     static_resp!(ExpectationFailed, StatusCode::EXPECTATION_FAILED);
+    static_resp!(ImATeapot, StatusCode::IM_A_TEAPOT);
+    static_resp!(MisdirectedRequest, StatusCode::MISDIRECTED_REQUEST);
     static_resp!(UnprocessableEntity, StatusCode::UNPROCESSABLE_ENTITY);
+    static_resp!(Locked, StatusCode::LOCKED);
+    static_resp!(FailedDependency, StatusCode::FAILED_DEPENDENCY);
+    static_resp!(UpgradeRequired, StatusCode::UPGRADE_REQUIRED);
+    static_resp!(PreconditionRequired, StatusCode::PRECONDITION_REQUIRED);
     static_resp!(TooManyRequests, StatusCode::TOO_MANY_REQUESTS);
     static_resp!(
         RequestHeaderFieldsTooLarge,
@@ -83,6 +88,11 @@ impl HttpResponse {
     static_resp!(VariantAlsoNegotiates, StatusCode::VARIANT_ALSO_NEGOTIATES);
     static_resp!(InsufficientStorage, StatusCode::INSUFFICIENT_STORAGE);
     static_resp!(LoopDetected, StatusCode::LOOP_DETECTED);
+    static_resp!(NotExtended, StatusCode::NOT_EXTENDED);
+    static_resp!(
+        NetworkAuthenticationRequired,
+        StatusCode::NETWORK_AUTHENTICATION_REQUIRED
+    );
 }
 
 #[cfg(test)]