diff --git a/roles/pbx/tasks/freepbx.yml b/roles/pbx/tasks/freepbx.yml
index a71cfba1c..8e4497618 100644
--- a/roles/pbx/tasks/freepbx.yml
+++ b/roles/pbx/tasks/freepbx.yml
@@ -96,6 +96,18 @@
     extra_opts: [--strip-components=1]
     creates: "{{ freepbx_src_dir }}/install"
 
+- name: "FreePBX - 2021-11-06: TEMPORARILY force FreePBX 16 to work with Asterisk 19 - patch /opt/iiab/freepbx/install.php"
+  replace:
+    path: /opt/iiab/freepbx/install.php
+    regexp: 'version_compare\(\$astversion, "19", "ge"\)\) \{$'
+    replace: 'version_compare($astversion, "20", "ge")) {'
+
+- name: "FreePBX - 2021-11-06: TEMPORARILY force FreePBX 16 to work with Asterisk 19 - patch /opt/iiab/freepbx/installlib/installcommand.class.php"
+  replace:
+    path: /opt/iiab/freepbx/installlib/installcommand.class.php
+    regexp: 'version_compare\(\$matches\[1\], "19", "ge"\)\) \{$'
+    replace: 'version_compare($matches[1], "20", "ge")) {'
+
 # 2021-08-04: FreePBX 16 no longer needs this FreePBX 15 patch
 # - name: FreePBX - Patch FreePBX source - IIAB Bug 1685
 #   patch: