diff --git a/actix-http/CHANGES.md b/actix-http/CHANGES.md
index edb1409b..2f4e4414 100644
--- a/actix-http/CHANGES.md
+++ b/actix-http/CHANGES.md
@@ -1,10 +1,14 @@
 # Changes
 
 ## Unreleased - 2020-xx-xx
+### Added
+* HttpResponse builders for 1xx status codes. [#1768]
+
 ### Fixed
 * Started dropping `transfer-encoding: chunked` and `Content-Length` for 1XX and 204 responses. [#1767]
 
 [#1767]: https://github.com/actix/actix-web/pull/1767
+[#1768]: https://github.com/actix/actix-web/pull/1768
 
 
 ## 2.1.0 - 2020-10-30
diff --git a/actix-http/src/httpcodes.rs b/actix-http/src/httpcodes.rs
index 0c7f23fc..f421d8e2 100644
--- a/actix-http/src/httpcodes.rs
+++ b/actix-http/src/httpcodes.rs
@@ -1,10 +1,12 @@
-//! Basic http responses
+//! Status code based HTTP response builders.
+
 #![allow(non_upper_case_globals)]
+
 use http::StatusCode;
 
 use crate::response::{Response, ResponseBuilder};
 
-macro_rules! STATIC_RESP {
+macro_rules! static_resp {
     ($name:ident, $status:expr) => {
         #[allow(non_snake_case, missing_docs)]
         pub fn $name() -> ResponseBuilder {
@@ -14,63 +16,67 @@ macro_rules! STATIC_RESP {
 }
 
 impl Response {
-    STATIC_RESP!(Ok, StatusCode::OK);
-    STATIC_RESP!(Created, StatusCode::CREATED);
-    STATIC_RESP!(Accepted, StatusCode::ACCEPTED);
-    STATIC_RESP!(
+    static_resp!(Continue, StatusCode::CONTINUE);
+    static_resp!(SwitchingProtocols, StatusCode::SWITCHING_PROTOCOLS);
+    static_resp!(Processing, StatusCode::PROCESSING);
+
+    static_resp!(Ok, StatusCode::OK);
+    static_resp!(Created, StatusCode::CREATED);
+    static_resp!(Accepted, StatusCode::ACCEPTED);
+    static_resp!(
         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!(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!(MultipleChoices, StatusCode::MULTIPLE_CHOICES);
-    STATIC_RESP!(MovedPermanently, StatusCode::MOVED_PERMANENTLY);
-    STATIC_RESP!(Found, StatusCode::FOUND);
-    STATIC_RESP!(SeeOther, StatusCode::SEE_OTHER);
-    STATIC_RESP!(NotModified, StatusCode::NOT_MODIFIED);
-    STATIC_RESP!(UseProxy, StatusCode::USE_PROXY);
-    STATIC_RESP!(TemporaryRedirect, StatusCode::TEMPORARY_REDIRECT);
-    STATIC_RESP!(PermanentRedirect, StatusCode::PERMANENT_REDIRECT);
+    static_resp!(MultipleChoices, StatusCode::MULTIPLE_CHOICES);
+    static_resp!(MovedPermanently, StatusCode::MOVED_PERMANENTLY);
+    static_resp!(Found, StatusCode::FOUND);
+    static_resp!(SeeOther, StatusCode::SEE_OTHER);
+    static_resp!(NotModified, StatusCode::NOT_MODIFIED);
+    static_resp!(UseProxy, StatusCode::USE_PROXY);
+    static_resp!(TemporaryRedirect, StatusCode::TEMPORARY_REDIRECT);
+    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!(MethodNotAllowed, StatusCode::METHOD_NOT_ALLOWED);
-    STATIC_RESP!(NotAcceptable, StatusCode::NOT_ACCEPTABLE);
-    STATIC_RESP!(
+    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!(MethodNotAllowed, StatusCode::METHOD_NOT_ALLOWED);
+    static_resp!(NotAcceptable, StatusCode::NOT_ACCEPTABLE);
+    static_resp!(
         ProxyAuthenticationRequired,
         StatusCode::PROXY_AUTHENTICATION_REQUIRED
     );
-    STATIC_RESP!(RequestTimeout, StatusCode::REQUEST_TIMEOUT);
-    STATIC_RESP!(Conflict, StatusCode::CONFLICT);
-    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!(UnprocessableEntity, StatusCode::UNPROCESSABLE_ENTITY);
-    STATIC_RESP!(TooManyRequests, StatusCode::TOO_MANY_REQUESTS);
+    static_resp!(RequestTimeout, StatusCode::REQUEST_TIMEOUT);
+    static_resp!(Conflict, StatusCode::CONFLICT);
+    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!(UnprocessableEntity, StatusCode::UNPROCESSABLE_ENTITY);
+    static_resp!(TooManyRequests, StatusCode::TOO_MANY_REQUESTS);
 
-    STATIC_RESP!(InternalServerError, StatusCode::INTERNAL_SERVER_ERROR);
-    STATIC_RESP!(NotImplemented, StatusCode::NOT_IMPLEMENTED);
-    STATIC_RESP!(BadGateway, StatusCode::BAD_GATEWAY);
-    STATIC_RESP!(ServiceUnavailable, StatusCode::SERVICE_UNAVAILABLE);
-    STATIC_RESP!(GatewayTimeout, StatusCode::GATEWAY_TIMEOUT);
-    STATIC_RESP!(VersionNotSupported, StatusCode::HTTP_VERSION_NOT_SUPPORTED);
-    STATIC_RESP!(VariantAlsoNegotiates, StatusCode::VARIANT_ALSO_NEGOTIATES);
-    STATIC_RESP!(InsufficientStorage, StatusCode::INSUFFICIENT_STORAGE);
-    STATIC_RESP!(LoopDetected, StatusCode::LOOP_DETECTED);
+    static_resp!(InternalServerError, StatusCode::INTERNAL_SERVER_ERROR);
+    static_resp!(NotImplemented, StatusCode::NOT_IMPLEMENTED);
+    static_resp!(BadGateway, StatusCode::BAD_GATEWAY);
+    static_resp!(ServiceUnavailable, StatusCode::SERVICE_UNAVAILABLE);
+    static_resp!(GatewayTimeout, StatusCode::GATEWAY_TIMEOUT);
+    static_resp!(VersionNotSupported, StatusCode::HTTP_VERSION_NOT_SUPPORTED);
+    static_resp!(VariantAlsoNegotiates, StatusCode::VARIANT_ALSO_NEGOTIATES);
+    static_resp!(InsufficientStorage, StatusCode::INSUFFICIENT_STORAGE);
+    static_resp!(LoopDetected, StatusCode::LOOP_DETECTED);
 }
 
 #[cfg(test)]