diff --git a/share/apps.json b/share/apps.json
index 13663ee66..e9db0363b 100644
--- a/share/apps.json
+++ b/share/apps.json
@@ -4247,7 +4247,7 @@
 		"ZURB Foundation": {
 			"website": "foundation.zurb.com",
 			"cats": [ 18 ],
-			"html": [ "<link[^>]+foundation[^>\"]+css", "<div.*class=\".*(small|medium|large)-\\d{1,2}.*columns.*\"" ]
+			"html": [ "<link[^>]+foundation[^>\"]+css", "<div [^>]*class=\"[^\"]*(?:small|medium|large)-\\d{1,2} columns ]
 		}
 	}
 }