diff --git a/srcpkgs/soprano/template b/srcpkgs/soprano/template
index c24014bcd8..4234959901 100644
--- a/srcpkgs/soprano/template
+++ b/srcpkgs/soprano/template
@@ -1,12 +1,12 @@
 # Template file for 'soprano'
 pkgname=soprano
 version=2.9.2
-revision=3
+revision=4
 build_style=cmake
-# XXX Missing virtuoso backend.
 configure_args="-DCMAKE_SKIP_RPATH=OFF"
 hostmakedepends="cmake pkg-config"
-makedepends="qt-devel liblrdf-devel raptor-devel clucene-devel>=2.3.3.4 redland-devel"
+makedepends="qt-devel liblrdf-devel raptor-devel clucene-devel>=2.3.3.4
+ redland-devel libiodbc-devel"
 short_desc="Highly usable object-oriented C++/Qt4 framework for RDF data"
 maintainer="Juan RP <xtraeme@gmail.com>"
 license="GPL-2, LGPL-2.1"