diff --git a/debian/_base/tdeedu/debian/control b/debian/_base/tdeedu/debian/control
index 7ea34e71e..622f1b4c7 100644
--- a/debian/_base/tdeedu/debian/control
+++ b/debian/_base/tdeedu/debian/control
@@ -4,7 +4,7 @@ Priority: optional
 Maintainer: Timothy Pearson <kb9vqf@pearsoncomputing.net>
 XSBC-Original-Maintainer: Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
 Uploaders: Ana Beatriz Guerrero Lopez <ana@debian.org>, Christopher Martin <chrsmrtn@debian.org>, Daniel Schepler <schepler@debian.org>, Sune Vuorela <debian@pusling.com>
-Build-Depends: debhelper (>= 7.0.50~), cdbs (>= 0.4.39-0.1), quilt, cmake, tdelibs14-trinity-dev, ocaml-nox, libfacile-ocaml-dev, libasound2-dev, gawk, libboost-python-dev (>= 1.33.1), libusb-dev, sharutils, doxygen, graphviz, texlive-latex-base, ghostscript, libogg-dev
+Build-Depends: debhelper (>= 7.0.50~), cdbs (>= 0.4.39-0.1), quilt, cmake, tdelibs14-trinity-dev, libnum-ocaml-dev | ocaml-nox (<< 4.08), libfacile-ocaml-dev, libasound2-dev, gawk, libboost-python-dev (>= 1.33.1), libusb-dev, sharutils, doxygen, graphviz, texlive-latex-base, ghostscript, libogg-dev
 Standards-Version: 3.8.4
 
 Package: tdeedu-trinity
diff --git a/ubuntu/_base/tdeedu/debian/control b/ubuntu/_base/tdeedu/debian/control
index bed05cdc0..9e18b5d1b 100644
--- a/ubuntu/_base/tdeedu/debian/control
+++ b/ubuntu/_base/tdeedu/debian/control
@@ -4,7 +4,7 @@ Priority: optional
 Maintainer: Timothy Pearson <kb9vqf@pearsoncomputing.net>
 XSBC-Original-Maintainer: Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
 Uploaders: Ana Beatriz Guerrero Lopez <ana@debian.org>, Christopher Martin <chrsmrtn@debian.org>, Daniel Schepler <schepler@debian.org>, Sune Vuorela <debian@pusling.com>
-Build-Depends: debhelper (>= 7.0.50~), cdbs (>= 0.4.39-0.1), quilt, cmake, tdelibs14-trinity-dev, ocaml-nox, libfacile-ocaml-dev, libasound2-dev, gawk, libboost-python-dev (>= 1.33.1), libusb-dev, sharutils, doxygen, graphviz, texlive-latex-base, ghostscript, libogg-dev
+Build-Depends: debhelper (>= 7.0.50~), cdbs (>= 0.4.39-0.1), quilt, cmake, tdelibs14-trinity-dev, libnum-ocaml-dev | ocaml-nox (<< 4.08), libfacile-ocaml-dev, libasound2-dev, gawk, libboost-python-dev (>= 1.33.1), libusb-dev, sharutils, doxygen, graphviz, texlive-latex-base, ghostscript, libogg-dev
 Standards-Version: 3.8.4
 
 Package: tdeedu-trinity