diff --git a/databases/rubygem-dm-aggregates/Makefile b/databases/rubygem-dm-aggregates/Makefile
index 0e31114057ad..845936ff3a80 100644
--- a/databases/rubygem-dm-aggregates/Makefile
+++ b/databases/rubygem-dm-aggregates/Makefile
@@ -10,7 +10,7 @@ PORTVERSION=	0.10.1
 CATEGORIES=	databases rubygems
 MASTER_SITES=	RG
 
-MAINTAINER=	jyyou@cs.nctu.edu.tw
+MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	DataMapper plugin providing support for aggregates
 
 RUN_DEPENDS=	rubygem-dm-core=0.10.1:${PORTSDIR}/databases/rubygem-dm-core
diff --git a/databases/rubygem-dm-core/Makefile b/databases/rubygem-dm-core/Makefile
index 347a8fc64e22..6fb83e0bf4d4 100644
--- a/databases/rubygem-dm-core/Makefile
+++ b/databases/rubygem-dm-core/Makefile
@@ -10,7 +10,7 @@ PORTVERSION=	0.10.1
 CATEGORIES=	databases rubygems
 MASTER_SITES=	RG
 
-MAINTAINER=	jyyou@cs.nctu.edu.tw
+MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	An Object/Relational Mapper for Ruby
 
 RUN_DEPENDS=	rubygem-extlib>=0.9.13:${PORTSDIR}/devel/rubygem-extlib \
diff --git a/databases/rubygem-dm-types/Makefile b/databases/rubygem-dm-types/Makefile
index 5b9e98e94894..a065d7879f82 100644
--- a/databases/rubygem-dm-types/Makefile
+++ b/databases/rubygem-dm-types/Makefile
@@ -10,7 +10,7 @@ PORTVERSION=	0.10.1
 CATEGORIES=	databases rubygems
 MASTER_SITES=	RG
 
-MAINTAINER=	jyyou@cs.nctu.edu.tw
+MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	DataMapper plugin providing extra data types
 
 RUN_DEPENDS=	rubygem-dm-core=0.10.1:${PORTSDIR}/databases/rubygem-dm-core