diff --git a/textproc/dsssl-docbook-modular/Makefile b/textproc/dsssl-docbook-modular/Makefile
index 87ba847efc7b..a4a77b6f76f2 100644
--- a/textproc/dsssl-docbook-modular/Makefile
+++ b/textproc/dsssl-docbook-modular/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	dsssl-docbook-modular
 PORTVERSION=	1.78
-PORTREVISION=	4
+PORTREVISION=	5
 PORTEPOCH=	1
 CATEGORIES=	textproc
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
diff --git a/textproc/dsssl-docbook-modular/files/patch-common::dbl1ru.ent b/textproc/dsssl-docbook-modular/files/patch-common::dbl1ru.ent
new file mode 100644
index 000000000000..b59a6b154d19
--- /dev/null
+++ b/textproc/dsssl-docbook-modular/files/patch-common::dbl1ru.ent
@@ -0,0 +1,11 @@
+--- common/dbl1ru.ent.orig	Tue Jul 20 15:57:35 2004
++++ common/dbl1ru.ent	Tue Jul 20 15:58:01 2004
+@@ -125,7 +125,7 @@
+ <!ENTITY set             "\U-041F;\U-043E;\U-0434;\U-0431;\U-043E;\U-0440;\U-043A;\U-0430;">
+ <!ENTITY SetIndex        "\U-0418;\U-043D;\U-0434;\U-0435;\U-043A;\U-0441; \U-043F;\U-043E;\U-0434;\U-0431;\U-043E;\U-0440;\U-043A;\U-0438;">
+ <!ENTITY setindex        "\U-0418;\U-043D;\U-0434;\U-0435;\U-043A;\U-0441; \U-043F;\U-043E;\U-0434;\U-0431;\U-043E;\U-0440;\U-043A;\U-0438;">
+-<!ENTITY Sidebar         "\U-0412;\U-044B;\U-0434;\U-0435;\U-043B;\U-0435;\U-043D;\U-0438;\U-0435;">
++<!ENTITY Sidebar         "">
+ <!ENTITY sidebar         "\U-0432;\U-044B;\U-0434;\U-0435;\U-043B;\U-0435;\U-043D;\U-0438;\U-0435;">
+ <!ENTITY Step            "\U-0428;\U-0430;\U-0433;">
+ <!ENTITY step            "\U-0448;\U-0430;\U-0433;">