diff --git a/install/usr/share/swarmlab.io/sec/project/courses/mongodb-org-shell/mongodb-org-shell.yml b/install/usr/share/swarmlab.io/sec/project/courses/mongodb-org-shell/mongodb-org-shell.yml
index b68f064..1f36ca0 100755
--- a/install/usr/share/swarmlab.io/sec/project/courses/mongodb-org-shell/mongodb-org-shell.yml
+++ b/install/usr/share/swarmlab.io/sec/project/courses/mongodb-org-shell/mongodb-org-shell.yml
@@ -16,7 +16,7 @@
     - name: apt mongo repo
       become: true
       apt_repository:
-        repo: deb http://repo.mongodb.org/apt/ubuntu {{ansible_distribution_release}}/mongodb-org/4.2 multiverse
+        repo: deb http://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/4.2 multiverse
         state: present
 
      # ------------------------