diff --git a/devel/Makefile b/devel/Makefile
index f0c3323b06b0..c091790e5fba 100644
--- a/devel/Makefile
+++ b/devel/Makefile
@@ -4413,6 +4413,7 @@
     SUBDIR += rubygem-memoizable
     SUBDIR += rubygem-memoize
     SUBDIR += rubygem-mercenary
+    SUBDIR += rubygem-message_bus
     SUBDIR += rubygem-metaclass
     SUBDIR += rubygem-metaid
     SUBDIR += rubygem-method_source
diff --git a/devel/rubygem-message_bus/Makefile b/devel/rubygem-message_bus/Makefile
new file mode 100644
index 000000000000..49714cfa2248
--- /dev/null
+++ b/devel/rubygem-message_bus/Makefile
@@ -0,0 +1,20 @@
+# Created by: Steve Wills <swills@FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME=	message_bus
+PORTVERSION=	0.9.6
+CATEGORIES=	devel rubygems
+MASTER_SITES=	RG
+
+MAINTAINER=	ruby@FreeBSD.org
+COMMENT=	Message bus for rack
+
+RUN_DEPENDS=	rubygem-eventmachine>=0:${PORTSDIR}/devel/rubygem-eventmachine \
+		rubygem-rack>=1.1.3:${PORTSDIR}/www/rubygem-rack \
+		rubygem-redis>=0:${PORTSDIR}/databases/rubygem-redis
+
+USE_RUBY=	yes
+USE_RUBYGEMS=	yes
+RUBYGEM_AUTOPLIST=yes
+
+.include <bsd.port.mk>
diff --git a/devel/rubygem-message_bus/distinfo b/devel/rubygem-message_bus/distinfo
new file mode 100644
index 000000000000..69b988e03461
--- /dev/null
+++ b/devel/rubygem-message_bus/distinfo
@@ -0,0 +1,2 @@
+SHA256 (rubygem/message_bus-0.9.6.gem) = 4a7fd99cb5fd86ce2ce954485eafdb56abf1b03f961d73e6f143c8af827ca41e
+SIZE (rubygem/message_bus-0.9.6.gem) = 304128
diff --git a/devel/rubygem-message_bus/pkg-descr b/devel/rubygem-message_bus/pkg-descr
new file mode 100644
index 000000000000..33608211b7ec
--- /dev/null
+++ b/devel/rubygem-message_bus/pkg-descr
@@ -0,0 +1,3 @@
+A message bus for rack
+
+WWW: https://github.com/SamSaffron/message_bus