diff --git a/Libraries/tiff/4/variants b/Libraries/tiff/4/variants
index ea60f69..3ab9fef 100644
--- a/Libraries/tiff/4/variants
+++ b/Libraries/tiff/4/variants
@@ -1 +1,2 @@
 tiff/4.0.3	stable
+tiff/4.0.9	stable
diff --git a/Libraries/tiff/build b/Libraries/tiff/build
index 6035cb4..737918f 100755
--- a/Libraries/tiff/build
+++ b/Libraries/tiff/build
@@ -1,5 +1,7 @@
 #!/usr/bin/env modbuild
 
+SOURCE_URL="ftp://download.osgeo.org/libtiff/$P-$V.tar.gz"
+
 pbuild::configure() {
 	"${MODULE_SRCDIR}"/configure \
 		--prefix="${PREFIX}" \
diff --git a/Libraries/tiff/modulefile b/Libraries/tiff/modulefile
index b547c01..edd8f57 100644
--- a/Libraries/tiff/modulefile
+++ b/Libraries/tiff/modulefile
@@ -1,7 +1,7 @@
 #%Module1.0
 
 module-whatis		"set of C functions that support the manipulation of TIFF image files."
-module-url		"http://www.remotesensing.org/libtiff/"
+module-url		"http://www.simplesystems.org/libtiff/"
 module-license		"BSD-like, see: http://libtiff.org/misc.html"
 module-maintainer	"Achim Gsell <achim.gsell@psi.ch>"