diff --git a/www/midori/Makefile b/www/midori/Makefile
index 17dfeedd9b9c..3d4278a727b7 100644
--- a/www/midori/Makefile
+++ b/www/midori/Makefile
@@ -3,6 +3,7 @@
 
 PORTNAME=	midori
 PORTVERSION=	0.5.6
+PORTREVISION=	1
 CATEGORIES=	www xfce
 MASTER_SITES=	http://www.midori-browser.org/downloads/
 DISTNAME=	${PORTNAME}_${PORTVERSION}_all_
diff --git a/www/midori/files/patch-extensions__CMakeLists.txt b/www/midori/files/patch-extensions__CMakeLists.txt
index 0065f7f6bbe4..9aab80735d8f 100644
--- a/www/midori/files/patch-extensions__CMakeLists.txt
+++ b/www/midori/files/patch-extensions__CMakeLists.txt
@@ -1,11 +1,13 @@
---- ./extensions/CMakeLists.txt.orig	2013-09-17 10:59:53.000000000 +0000
-+++ ./extensions/CMakeLists.txt	2013-09-17 14:46:05.000000000 +0000
-@@ -24,6 +24,13 @@
+--- ./extensions/CMakeLists.txt.orig	2013-11-20 01:26:52.000000000 +0000
++++ ./extensions/CMakeLists.txt	2014-01-02 16:00:24.000000000 +0000
+@@ -24,6 +24,15 @@
           "nsplugin-manager.vala"
           )
  endif ()
 +string(FIND ${CMAKE_SYSTEM_NAME} "BSD" BEGIN)
-+string(SUBSTRING ${CMAKE_SYSTEM_NAME} ${BEGIN} 3 BSD)
++if (${BEGIN} GREATER 0)
++    string(SUBSTRING ${CMAKE_SYSTEM_NAME} ${BEGIN} 3 BSD)
++endif ()
 +if (BSD)
 +    list(REMOVE_ITEM EXTENSIONS
 +         "devpet.vala"