diff --git a/app/controllers/concerns/scim_rails/response.rb b/app/controllers/concerns/scim_rails/response.rb
index 9daaac6..bdae626 100644
--- a/app/controllers/concerns/scim_rails/response.rb
+++ b/app/controllers/concerns/scim_rails/response.rb
@@ -5,7 +5,8 @@ module ScimRails
     def json_response(object, status = :ok)
       render \
         json: object,
-        status: status
+        status: status,
+        content_type: CONTENT_TYPE
     end
 
     def json_scim_response(object:, status: :ok, counts: nil)
diff --git a/spec/controllers/scim_rails/scim_users_controller_spec.rb b/spec/controllers/scim_rails/scim_users_controller_spec.rb
index fa0379d..9b7eb1a 100644
--- a/spec/controllers/scim_rails/scim_users_controller_spec.rb
+++ b/spec/controllers/scim_rails/scim_users_controller_spec.rb
@@ -9,6 +9,12 @@ RSpec.describe ScimRails::ScimUsersController, type: :controller do
     let(:company) { create(:company) }
 
     context "when unauthorized" do
+      it "returns scim+json content type" do
+        get :index
+  
+        expect(response.content_type).to eq "application/scim+json, application/json"
+      end
+
       it "fails with no credentials" do
         get :index
 
@@ -29,6 +35,12 @@ RSpec.describe ScimRails::ScimUsersController, type: :controller do
         http_login(company)
       end
 
+      it "returns scim+json content type" do
+        get :index
+  
+        expect(response.content_type).to eq "application/scim+json, application/json"
+      end
+
       it "is successful with valid credentials" do
         get :index
 
@@ -134,6 +146,12 @@ RSpec.describe ScimRails::ScimUsersController, type: :controller do
     let(:company) { create(:company) }
 
     context "when unauthorized" do
+      it "returns scim+json content type" do
+        get :show, params: { id: 1 }
+  
+        expect(response.content_type).to eq "application/scim+json, application/json"
+      end
+
       it "fails with no credentials" do
         get :show, params: { id: 1 }
 
@@ -154,6 +172,12 @@ RSpec.describe ScimRails::ScimUsersController, type: :controller do
         http_login(company)
       end
 
+      it "returns scim+json content type" do
+        get :show, params: { id: 1 }
+  
+        expect(response.content_type).to eq "application/scim+json, application/json"
+      end
+
       it "is successful with valid credentials" do
         create(:user, id: 1, company: company)
         get :show, params: { id: 1 }
@@ -183,6 +207,12 @@ RSpec.describe ScimRails::ScimUsersController, type: :controller do
     let(:company) { create(:company) }
 
     context "when unauthorized" do
+      it "returns scim+json content type" do
+        post :create
+  
+        expect(response.content_type).to eq "application/scim+json, application/json"
+      end
+
       it "fails with no credentials" do
         post :create
 
@@ -203,6 +233,22 @@ RSpec.describe ScimRails::ScimUsersController, type: :controller do
         http_login(company)
       end
 
+      it "returns scim+json content type" do
+        post :create, params: {
+          name: {
+            givenName: "New",
+            familyName: "User"
+          },
+          emails: [
+            {
+              value: "new@example.com"
+            }
+          ]
+        }
+  
+        expect(response.content_type).to eq "application/scim+json, application/json"
+      end
+
       it "is successful with valid credentials" do
         post :create, params: {
           name: {
@@ -307,6 +353,12 @@ RSpec.describe ScimRails::ScimUsersController, type: :controller do
     let(:company) { create(:company) }
 
     context "when unauthorized" do
+      it "returns scim+json content type" do
+        put :put_update, params: { id: 1 }
+  
+        expect(response.content_type).to eq "application/scim+json, application/json"
+      end
+
       it "fails with no credentials" do
         put :put_update, params: { id: 1 }
 
@@ -329,6 +381,25 @@ RSpec.describe ScimRails::ScimUsersController, type: :controller do
         http_login(company)
       end
 
+      it "returns scim+json content type" do
+        put :put_update, params: {
+          id: 1,
+          userName: "test@example.com",
+          name: {
+            givenName: "Test",
+            familyName: "User"
+          },
+          emails: [
+            {
+              value: "test@example.com"
+            },
+          ],
+          active: "true"
+        }
+  
+        expect(response.content_type).to eq "application/scim+json, application/json"
+      end
+
       it "is successful with with valid credentials" do
         put :put_update, params: {
           id: 1,
@@ -385,6 +456,12 @@ RSpec.describe ScimRails::ScimUsersController, type: :controller do
     let(:company) { create(:company) }
 
     context "when unauthorized" do
+      it "returns scim+json content type" do
+        patch :patch_update, params: { id: 1 }
+  
+        expect(response.content_type).to eq "application/scim+json, application/json"
+      end
+
       it "fails with no credentials" do
         patch :patch_update, params: { id: 1 }
 
@@ -407,6 +484,12 @@ RSpec.describe ScimRails::ScimUsersController, type: :controller do
         http_login(company)
       end
 
+      it "returns scim+json content type" do
+        patch :patch_update, params: { id: 1 }
+  
+        expect(response.content_type).to eq "application/scim+json, application/json"
+      end
+
       it "is successful with valid credentials" do
         patch :patch_update, params: { id: 1 }
 
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