diff --git a/cad/openvsp/Makefile b/cad/openvsp/Makefile
index f7064ce34ad2..5ab98006672f 100644
--- a/cad/openvsp/Makefile
+++ b/cad/openvsp/Makefile
@@ -31,7 +31,6 @@ BUILD_DEPENDS=	${LOCALBASE}/lib/libopenNURBS.a:graphics/opennurbs \
 		${LOCALBASE}/include/eigen3/Eigen/Array:math/eigen3
 
 BROKEN_FreeBSD_9=	dependency graphics/code-eli needs additional math functions
-ONLY_FOR_ARCHS=	amd64
 
 USE_GITHUB=	yes
 GH_PROJECT=	OpenVSP
diff --git a/cad/openvsp/files/patch-src_vsp__graphic_src_Scene.cpp b/cad/openvsp/files/patch-src_vsp__graphic_src_Scene.cpp
new file mode 100644
index 000000000000..a99e4d099825
--- /dev/null
+++ b/cad/openvsp/files/patch-src_vsp__graphic_src_Scene.cpp
@@ -0,0 +1,10 @@
+--- src/vsp_graphic/src/Scene.cpp.orig	2016-04-22 13:35:09 UTC
++++ src/vsp_graphic/src/Scene.cpp
+@@ -16,6 +16,7 @@
+ #include "ByteOperationUtil.h"
+ 
+ #include <assert.h>
++#include <stdlib.h>
+ 
+ namespace VSPGraphic
+ {