diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24ed7dc..71b84d4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 0.4.1
+- Added missing `isWeb`
+
 ## 0.4
 - Added `statusCode` to `RestResponse`
 - Moved route config to `RouteOptions`
diff --git a/lib/src/service/api_service.dart b/lib/src/service/api_service.dart
index d0de582..919ad5a 100644
--- a/lib/src/service/api_service.dart
+++ b/lib/src/service/api_service.dart
@@ -21,7 +21,7 @@ class RequestHandler {
       String contentType = 'application/json'}) async {
     try {
       final Response<dynamic> response =
-          await route.submit(routeOptions: routeOptions, body: body, contentType: contentType);
+          await route.submit(routeOptions: routeOptions, body: body, isWeb: isWeb, contentType: contentType);
       return RestResponse(data: mapper.call(response.data), statusCode: response.statusCode);
     } on DioException catch (e) {
       return _handleDioException(e, isWeb, errorMap);
@@ -40,7 +40,7 @@ class RequestHandler {
       String contentType = 'application/json'}) async {
     try {
       final Response<dynamic> response =
-          await route.submit(routeOptions: routeOptions, body: body, contentType: contentType);
+          await route.submit(routeOptions: routeOptions, body: body, isWeb: isWeb, contentType: contentType);
       return RestResponse(data: true, statusCode: response.statusCode);
     } on DioException catch (e) {
       return _handleDioException(e, isWeb, errorMap);
@@ -62,7 +62,7 @@ class RequestHandler {
       String contentType = 'application/json'}) async {
     try {
       final Response<dynamic> response =
-          await route.submit(routeOptions: routeOptions, body: body, contentType: contentType);
+          await route.submit(routeOptions: routeOptions, body: body, isWeb: isWeb, contentType: contentType);
       if (response.data is! List<dynamic>) {
         throw StateError('Received response is not a list!');
       }
diff --git a/pubspec.yaml b/pubspec.yaml
index 7adb9f8..5e26bc6 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: restrr
 description: Dart package which allows to communicate with the financrr REST API.
-version: 0.4.0
+version: 0.4.1
 repository: https://github.com/financrr/restrr
 
 environment: