diff --git a/config/application.php b/config/application.php
index 98e5ab49..2c2f4884 100644
--- a/config/application.php
+++ b/config/application.php
@@ -45,6 +45,11 @@
 	}
 }
 
+/**
+ * Include Pantheon application settings.
+ */
+require_once __DIR__ . '/application.pantheon.php';
+
 /**
  * Set up our global environment constant and load its config first
  * Default: production