diff --git a/share/apps.json b/share/apps.json
index c325793f3..dc546d69e 100644
--- a/share/apps.json
+++ b/share/apps.json
@@ -551,8 +551,8 @@
 		"Contao": {
 			"website": "contao.org",
 			"cats": [ 1 ],
-			"html": {"<!--[^>]+powered by (?:TYPOlight|Contao)[^>]*-->", "<link[^>]+(?:typolight|contao)\\.css"},
-			"meta": { "generator": "^Contao Open Source CMS$" },
+			"html": ["<!--[^>]+powered by (?:TYPOlight|Contao)[^>]*-->", "<link[^>]+(?:typolight|contao)\\.css"],
+			"meta": [ "generator": "^Contao Open Source CMS$" ],
 			"implies": "PHP"
 		},
 		"Contenido": {