diff --git a/app/assets/javascripts/angularjs/services/project.js b/app/assets/javascripts/angularjs/services/project.js
index 851a95a98..a1fb48023 100644
--- a/app/assets/javascripts/angularjs/services/project.js
+++ b/app/assets/javascripts/angularjs/services/project.js
@@ -1,31 +1,31 @@
 RosaABF.factory("ApiProject", ['$resource', function($resource) {
 
   var ProjectResource = $resource(
-    '/:owner/:project',
+    '/:owner/:project?format=json',
     {owner: '@project.owner.uname', project: '@project.name'},
     {
       tags: {
-        url:    '/:owner/:project/tags',
+        url:    '/:owner/:project/tags.json',
         method: 'GET',
         isArray : false
       },
       branches: {
-        url:    '/:owner/:project/branches',
+        url:    '/:owner/:project/branches.json',
         method: 'GET',
         isArray : false
       },
       delete_branch: {
-        url:    '/:owner/:project/branches/:ref',
+        url:    '/:owner/:project/branches/:ref.json',
         method: 'DELETE',
         isArray : false
       },
       restore_branch: {
-        url:    '/:owner/:project/branches/:ref', // ?sha=<sha>
+        url:    '/:owner/:project/branches/:ref.json', // ?sha=<sha>
         method: 'PUT',
         isArray : false
       },
       create_branch: {
-        url:    '/:owner/:project/branches', // ?new_ref=<new_ref>&from_ref=<from_ref>
+        url:    '/:owner/:project/branches.json', // ?new_ref=<new_ref>&from_ref=<from_ref>
         method: 'POST',
         isArray : false
       }
diff --git a/app/assets/javascripts/angularjs/services/pull_request.js b/app/assets/javascripts/angularjs/services/pull_request.js
index 95aeb96ea..d7fff32e5 100644
--- a/app/assets/javascripts/angularjs/services/pull_request.js
+++ b/app/assets/javascripts/angularjs/services/pull_request.js
@@ -1,7 +1,7 @@
 RosaABF.factory("ApiPullRequest", ['$resource', function($resource) {
 
   var PullRequestResource = $resource(
-    '/:owner/:project/pull_requests/:serial_id',
+    '/:owner/:project/pull_requests/:serial_id.json',
     {
       owner:      '@pull_request.to_ref.project.owner_uname',
       project:    '@pull_request.to_ref.project.name',
@@ -13,7 +13,7 @@ RosaABF.factory("ApiPullRequest", ['$resource', function($resource) {
         isArray :  false
       },
       merge: {
-        url:    '/:owner/:project/pull_requests/:serial_id/merge',
+        url:    '/:owner/:project/pull_requests/:serial_id/merge.json',
         method: 'PUT',
         isArray:   false
       }