diff --git a/server/books/schema/nodes/snapshot.py b/server/books/schema/nodes/snapshot.py
index c9f1e301..a856c030 100644
--- a/server/books/schema/nodes/snapshot.py
+++ b/server/books/schema/nodes/snapshot.py
@@ -156,10 +156,10 @@ class SnapshotNode(DjangoObjectType):
     @staticmethod
     def resolve_changes(parent, info, **kwargs):
         return {
-            'hidden_objectives': 0,
-            'new_objectives': 0,
+            'hidden_objectives': parent.hidden_objectives.count(),
+            'new_objectives': parent.custom_objectives.filter(hidden=False).count(),
             'hidden_content_blocks': parent.hidden_content_blocks.count(),
-            'new_content_blocks': parent.custom_content_blocks.count()
+            'new_content_blocks': parent.custom_content_blocks.filter(hidden=False).count()
         }
 
     @staticmethod
diff --git a/server/books/tests/test_snapshots.py b/server/books/tests/test_snapshots.py
index 4455806e..ca08cf3d 100644
--- a/server/books/tests/test_snapshots.py
+++ b/server/books/tests/test_snapshots.py
@@ -87,6 +87,12 @@ SNAPSHOT_MODULE_QUERY = """
 query SnapshotDetail($id: ID!) {
   snapshot(id: $id) {
     id
+    changes {
+      newContentBlocks
+      newObjectives
+      hiddenContentBlocks
+      hiddenObjectives
+    }    
     objectiveGroups {
       title
       id
@@ -174,9 +180,10 @@ class CreateSnapshotTestCase(SkillboxTestCase):
                                                         module=self.module, title=self.title_custom,
                                                         slug='cb-c')
         # content block d is user created, but hidden
-        self.custom_hidden_content_block = ContentBlockFactory(parent=self.chapter, owner=self.teacher, user_created=True,
-                                                        module=self.module, title=self.title_custom_hidden,
-                                                        slug='cb-d')
+        self.custom_hidden_content_block = ContentBlockFactory(parent=self.chapter, owner=self.teacher,
+                                                               user_created=True,
+                                                               module=self.module, title=self.title_custom_hidden,
+                                                               slug='cb-d')
         # content block a and c are visible to school class X
         self.hidden_content_block.hidden_for.add(self.skillbox_class)
         self.custom_content_block.visible_for.add(self.skillbox_class)
@@ -339,6 +346,12 @@ class CreateSnapshotTestCase(SkillboxTestCase):
 
         self.assertEqual(objective_group2['hidden'], True)
 
+        changes = snapshot['changes']
+        self.assertEqual(changes['newContentBlocks'], 1)
+        self.assertEqual(changes['hiddenContentBlocks'], 1)
+        self.assertEqual(changes['newObjectives'], 1)
+        self.assertEqual(changes['hiddenObjectives'], 1)
+
     def test_apply_initial_snapshot(self):
         teacher2 = User.objects.get(username='teacher2')
         teacher2_client = self.get_client(user=teacher2)