diff --git a/src/CoreBundle/EventListener/CourseListener.php b/src/CoreBundle/EventListener/CourseListener.php
index 5fa6affff7..8f92454ca3 100644
--- a/src/CoreBundle/EventListener/CourseListener.php
+++ b/src/CoreBundle/EventListener/CourseListener.php
@@ -143,7 +143,7 @@ class CourseListener
                 // See CourseVoter.php
                 //dump("Checkisgranted");
                 if (false === $checker->isGranted(CourseVoter::VIEW, $course)) {
-                    throw new AccessDeniedException($translator->trans('Unauthorised access to course!'));
+                    throw new AccessDeniedException($translator->trans('You\'re not allowed in this course'));
                 }
             } else {
                 //dump("Load chamilo session from DB");
@@ -157,7 +157,7 @@ class CourseListener
                     // Check if user is allowed to this course-session
                     // See SessionVoter.php
                     if (false === $checker->isGranted(SessionVoter::VIEW, $session)) {
-                        throw new AccessDeniedException($translator->trans('Unauthorised access to session!'));
+                        throw new AccessDeniedException($translator->trans('You\'re not allowed in this session'));
                     }
                     $sessionHandler->set('session_name', $session->getName());
                     $sessionHandler->set('sid', $session->getId());
@@ -183,7 +183,7 @@ class CourseListener
                 }
 
                 if (false === $checker->isGranted(GroupVoter::VIEW, $group)) {
-                    throw new AccessDeniedException($translator->trans('Unauthorised access to group'));
+                    throw new AccessDeniedException($translator->trans('You\'re not allowed in this group'));
                 }
 
                 $sessionHandler->set('gid', $groupId);
diff --git a/tests/behat/features/sessionAccess.feature b/tests/behat/features/sessionAccess.feature
index 46ce8ffb98..4dc6836872 100644
--- a/tests/behat/features/sessionAccess.feature
+++ b/tests/behat/features/sessionAccess.feature
@@ -65,7 +65,7 @@ Feature: Session access
     Given I am logged as "ywarnier"
     Then I am on course "TEMPPRIVATE" homepage in session "Session2"
     And wait the page to be loaded when ready
-    Then I should see "Unauthorised access"
+    Then I should see "not allowed"
 
   Scenario: ywarnier connect to course TEMPPRIVATE inside a session that doesn't exists
     Given I am not logged
@@ -79,7 +79,7 @@ Feature: Session access
     Given I am logged as "mmosquera"
     Then I am on course "TEMPPRIVATE" homepage in session "Session1"
     And wait the page to be loaded when ready
-    Then I should see "Unauthorised access"
+    Then I should see "not allowed"
 
   Scenario: mmosquera connect to Session 2
     Given I am not logged
diff --git a/tests/behat/features/toolGroup.feature b/tests/behat/features/toolGroup.feature
index 24e18ed1e7..9f4cbd9847 100644
--- a/tests/behat/features/toolGroup.feature
+++ b/tests/behat/features/toolGroup.feature
@@ -396,11 +396,11 @@ Feature: Group tool
     And I should see "Group 0003"
     And I should see "Group 0004"
     Then I visit URL saved with name "announcement_for_user_fapple_group_0001_public"
-    Then I should see "Exception"
+    Then I should see "not allowed"
     Then I visit URL saved with name "announcement_for_all_users_group_0001_public"
-    Then I should not see "Exception"
+    Then I should not see "not allowed"
     Then I visit URL saved with name "announcement_only_for_fapple_private"
-    Then I should not see "Exception"
+    Then I should not see "not allowed"
 
     Given I am not logged
     Given I am logged as "acostea"
@@ -413,12 +413,12 @@ Feature: Group tool
     And I should see "Group 0005"
 
     Then I visit URL saved with name "announcement_for_user_fapple_group_0001_public"
-    Then I should see "Exception"
+    Then I should see "not allowed"
     Then I visit URL saved with name "announcement_for_all_users_group_0001_public"
-    Then I should not see "Exception"
+    Then I should not see "not allowed"
     Then I visit URL saved with name "announcement_for_user_fapple_group_0003_private"
-    Then I should see "Exception"
+    Then I should see "not allowed"
     Then I visit URL saved with name "announcement_for_all_users_group_0003_private"
-    Then I should see "Exception"
+    Then I should see "not allowed"
     Then I visit URL saved with name "announcement_only_for_fapple_private"
-    Then I should not see "Exception"
\ No newline at end of file
+    Then I should not see "not allowed"
\ No newline at end of file