diff --git a/databases/rubygem-activerecord5/Makefile b/databases/rubygem-activerecord5/Makefile
index 68f55032f5e3..375f3176f9c7 100644
--- a/databases/rubygem-activerecord5/Makefile
+++ b/databases/rubygem-activerecord5/Makefile
@@ -17,6 +17,8 @@ RUN_DEPENDS=	rubygem-activemodel5>=${PORTVERSION}:databases/rubygem-activemodel5
 		rubygem-activesupport5>=${PORTVERSION}:devel/rubygem-activesupport5 \
 		rubygem-arel8>=8.0:databases/rubygem-arel8
 
+PORTSCOUT=	limit:^5\.1\.
+
 NO_ARCH=	yes
 USE_RUBY=	yes
 USES=		gem