diff --git a/web/sites/default/settings.local.php b/web/sites/default/settings.local.php
new file mode 100644
index 0000000..d71609e
--- /dev/null
+++ b/web/sites/default/settings.local.php
@@ -0,0 +1,11 @@
+<?php
+
+// @codingStandardsIgnoreFile
+
+/**
+ * @file
+ * Local development specific site settings.
+ */
+
+// Disable posting via mposse.
+$config['mposse.settings']['soft_disable'] = '1';