diff --git a/www/rubygem-tailwindcss-rails/Makefile b/www/rubygem-tailwindcss-rails/Makefile
index 19d205e6880b..69551e2e884d 100644
--- a/www/rubygem-tailwindcss-rails/Makefile
+++ b/www/rubygem-tailwindcss-rails/Makefile
@@ -1,21 +1,24 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	tailwindcss-rails
 PORTVERSION=	1.0.0
 CATEGORIES=	www rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Integrate Tailwind CSS with the asset pipeline in Rails
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/MIT-LICENSE
 
 RUN_DEPENDS=	rubygem-railties70>=6.0.0:www/rubygem-railties70
 
 USES=		gem
 USE_RUBY=	yes
 
 NO_ARCH=	yes
 
+# tailwindcss-rails 2.x uses pre-built Tailwind CSS CLI
+PORTSCOUT=	limit:^1\.
+
 .include <bsd.port.mk>