diff --git a/roles/pbx/tasks/freepbx.yml b/roles/pbx/tasks/freepbx.yml
index bc2669350..b9ab4d0c7 100644
--- a/roles/pbx/tasks/freepbx.yml
+++ b/roles/pbx/tasks/freepbx.yml
@@ -215,6 +215,13 @@
     dest: /etc/systemd/system/
 
 
+- name: Add "$amp_conf['CHECKREFERER'] = false;" to /etc/freepbx.conf #2931 - if pbx_try_nginx"
+  lineinfile:
+    path: /etc/freepbx.conf
+    insertbefore: '^\?>$'    # Match exact line '?>' -- BOTTOM OF FILE NEC!
+    line: "$amp_conf['CHECKREFERER'] = false;"
+  when: pbx_try_nginx
+
 # - name: 'FreePBX - fix file permissions for NGINX: /etc/freepbx.conf (0644), /var/log/asterisk/freepbx.log (0666)'
 #   file:
 #     #state: file