diff --git a/roles/install_demo/tasks/aws.yml b/roles/install_demo/tasks/aws.yml
index 204f6ea..72077c6 100644
--- a/roles/install_demo/tasks/aws.yml
+++ b/roles/install_demo/tasks/aws.yml
@@ -10,4 +10,5 @@
     password: "{{ my_secret_key }}"
     tower_username: "{{ my_tower_username }}"
     tower_password: "{{ my_tower_password }}"
-    tower_host: "{{ my_tower_host }}"
\ No newline at end of file
+    tower_host: "{{ my_tower_host }}"
+    validate_certs: false
\ No newline at end of file