diff --git a/textproc/ruby-asciidoctor-diagram-ditaamini/Makefile b/textproc/ruby-asciidoctor-diagram-ditaamini/Makefile
index 1124430..2280cd5 100644
--- a/textproc/ruby-asciidoctor-diagram-ditaamini/Makefile
+++ b/textproc/ruby-asciidoctor-diagram-ditaamini/Makefile
@@ -2,6 +2,8 @@ COMMENT =	Ditaa JAR files wrapped in a Ruby gem
 
 DISTNAME =	asciidoctor-diagram-ditaamini-1.0.3
 
+REVISION =	0
+
 CATEGORIES =	textproc
 
 HOMEPAGE =	https://github.com/asciidoctor/asciidoctor-diagram
diff --git a/textproc/ruby-asciidoctor-diagram-plantuml/Makefile b/textproc/ruby-asciidoctor-diagram-plantuml/Makefile
index 5faff0e..3dbc244 100644
--- a/textproc/ruby-asciidoctor-diagram-plantuml/Makefile
+++ b/textproc/ruby-asciidoctor-diagram-plantuml/Makefile
@@ -2,6 +2,8 @@ COMMENT =	PlantUML JAR files wrapped in a Ruby gem
 
 DISTNAME =	asciidoctor-diagram-plantuml-1.2022.12
 
+REVISION =	0
+
 CATEGORIES =	textproc
 
 HOMEPAGE =	https://github.com/asciidoctor/asciidoctor-diagram
diff --git a/textproc/ruby-asciidoctor-diagram/Makefile b/textproc/ruby-asciidoctor-diagram/Makefile
index e908a8b..b618940 100644
--- a/textproc/ruby-asciidoctor-diagram/Makefile
+++ b/textproc/ruby-asciidoctor-diagram/Makefile
@@ -2,6 +2,8 @@ COMMENT =	asciidoctor extension for various diagram types
 
 DISTNAME =	asciidoctor-diagram-2.2.3
 
+REVISION =	1
+
 CATEGORIES =	textproc
 
 HOMEPAGE =	https://github.com/asciidoctor/asciidoctor-diagram
@@ -11,6 +13,12 @@ PERMIT_PACKAGE =	Yes
 
 MODULES =		lang/ruby
 
+BUILD_DEPENDS =		textproc/ruby-asciidoctor-diagram-ditaamini,${MODRUBY_FLAVOR} \
+			textproc/ruby-asciidoctor-diagram-plantuml,${MODRUBY_FLAVOR}
+
+RUN_DEPENDS =		textproc/ruby-asciidoctor-diagram-ditaamini,${MODRUBY_FLAVOR} \
+			textproc/ruby-asciidoctor-diagram-plantuml,${MODRUBY_FLAVOR}
+
 CONFIGURE_STYLE =	ruby gem
 
 .include <bsd.port.mk>