diff --git a/Portfile b/Portfile.orig
index cf8e711..1c8b28a 100644
--- a/Portfile
+++ b/Portfile.orig
@@ -7,7 +7,8 @@ PortGroup           qt4 1.0
 PortGroup           conflicts_build 1.0
 
 name                orfeotoolbox
-version             5.4.0
+version             4.0.0
+revision            0
 categories          gis graphics
 platforms           darwin
 license             CeCILL
@@ -29,8 +30,8 @@ master_sites        http://orfeo-toolbox.org/packages/
 distname            OTB-${version}
 extract.suffix      .tgz
 
-checksums           rmd160  1c1764983f81159a8c6659a095693065642ecc09 \
-                    sha256  d232e8099bab7d9777ab2213a8fc1bf97d6731db88dad8963aa930f2ac13e38f
+checksums           rmd160  90ee3e47a79e2bee9525c1a9cbfa050a78e1c360 \
+                    sha256  9875484139b785163c0f0e19e76d458f598fd076b80d0d0aa0e3b59cafcad98e
 
 depends_lib-append  port:tiff \
                     port:jpeg \
@@ -50,7 +51,7 @@ conflicts_build     libsvm \
                     OpenSceneGraph \
                     InsightToolkit
 
-#patchfiles-append       patch-Code_ApplicationEngine_otbWrapperApplication.h.diff
+patchfiles-append       patch-Code_ApplicationEngine_otbWrapperApplication.h.diff
 
 use_parallel_build      no