diff --git a/courses/models.py b/courses/models.py
index adeeae6..288d2fe 100755
--- a/courses/models.py
+++ b/courses/models.py
@@ -666,6 +666,14 @@ class CourseMap(models.Model):
 
         return _next._type, _next.get_obj()
 
+    def get_lesson_before(self):
+        try:
+            _before = CourseMap.objects.get(course=self.course, sort=self.sort - 2)
+        except CourseMap.DoesNotExist:
+            _before = CourseMap.objects.get(course=self.course, sort=0)
+
+        return _before._type, _before.get_obj()
+
     def get_before(self):
         try:
             _next = CourseMap.objects.get(course=self.course, sort=self.sort - 1)
diff --git a/journals/models.py b/journals/models.py
index 27e9705..8c22374 100755
--- a/journals/models.py
+++ b/journals/models.py
@@ -563,16 +563,19 @@ class LessonJ(models.Model):
         except CourseMap.DoesNotExist:
             _before = CourseMap.objects.get(token=self.material.course.build_map(material=self.material))
         _type, _before = _before.get_before()
+
         if _type == 'L':
             obj = LessonJ
         elif _type == 'H':
-            obj = HomeworkJ
+            _before = CourseMap.objects.get(token=_before.token)
+            _type, _before = _before.get_lesson_before()
+            obj = LessonJ
         elif _type == 'E':
             obj = ExamJ
 
         j = obj.objects.get(material=_before, student=self.student)
-        if self.success:
-            j.open_material()
+        if j.success:
+            self.open_material()
         return {'button': search_in_collection(BUTTON_TYPE,
                                                'flag',
                                                'A',