diff --git a/.wp-env.json b/.wp-env.json
index 72f5948..98bb70e 100644
--- a/.wp-env.json
+++ b/.wp-env.json
@@ -5,7 +5,8 @@
 		"../../../",
 		"https://downloads.wordpress.org/plugin/formidable.5.4.4.zip",
 		"https://downloads.wordpress.org/plugin/query-monitor.zip",
-		"https://downloads.wordpress.org/plugin/one-time-login.zip"
+		"https://downloads.wordpress.org/plugin/one-time-login.zip",
+		"https://downloads.wordpress.org/plugin/wp-plugin-dependencies.zip"
 	],
 	"config": {
 		"PRONAMIC_PAY_DEBUG": true
diff --git a/pronamic-pay-formidable-forms.php b/pronamic-pay-formidable-forms.php
index ea7a4d9..2ff71e9 100644
--- a/pronamic-pay-formidable-forms.php
+++ b/pronamic-pay-formidable-forms.php
@@ -16,6 +16,7 @@
  *
  * License: GPL-3.0-or-later
  *
+ * Requires Plugins: pronamic-ideal, formidable
  * Depends: wp-pay/core
  *
  * GitHub URI: https://github.com/pronamic/wp-pronamic-pay-formidable-forms