diff --git a/data/composer.json b/data/composer.json
index 51f5bb2ee44a45dde0c1bcc81c94eb14dff1d9cb..a2ed22547472c5a6eddcd9eb2305c8cfbff4ad75 100644
--- a/data/composer.json
+++ b/data/composer.json
@@ -12,6 +12,9 @@
 		"ayesh/wordpress-password-hash": "2.*"
 	},
 	"config": {
+		"allow-plugins": {
+			"composer/installers": true
+		},
 		"gitlab-domains": [ "code.kodo.org.uk" ]
 	},
 	"extra": {