diff --git a/hooks/pg_dir_hooks.py b/hooks/pg_dir_hooks.py
index 939f3c5..6ba6cba 100755
--- a/hooks/pg_dir_hooks.py
+++ b/hooks/pg_dir_hooks.py
@@ -48,7 +48,7 @@ def install():
         apt_install(pkg, options=['--force-yes'], fatal=True)
     load_iovisor()
     ensure_mtu()
-    add_lcm_key()
+    CONFIGS.write_all()
 
 
 @hooks.hook('director-relation-joined')
diff --git a/unit_tests/test_pg_dir_hooks.py b/unit_tests/test_pg_dir_hooks.py
index 979d9c7..de76231 100644
--- a/unit_tests/test_pg_dir_hooks.py
+++ b/unit_tests/test_pg_dir_hooks.py
@@ -57,7 +57,6 @@ class PGDirHooksTests(CharmTestCase):
         ])
         self.load_iovisor.assert_called_with()
         self.ensure_mtu.assert_called_with()
-        self.add_lcm_key.assert_called_with()
 
     def test_config_changed_hook(self):
         self.add_lcm_key.return_value = 1