diff --git a/mingw-w64-python-colour/PKGBUILD b/mingw-w64-python-colour/PKGBUILD
index 162b9665f6..c42105dd3a 100644
--- a/mingw-w64-python-colour/PKGBUILD
+++ b/mingw-w64-python-colour/PKGBUILD
@@ -9,12 +9,10 @@ pkgdesc="Python library for a multitude of colour science applications (mingw-w6
 arch=('any')
 license=('BSD-3-Clause')
 url="https://pypi.python.org/pypi/colour-science"
-depends=("${MINGW_PACKAGE_PREFIX}-python2-scipy"
+makedepends=("${MINGW_PACKAGE_PREFIX}-python2-scipy"
          "${MINGW_PACKAGE_PREFIX}-python3-scipy"
          "${MINGW_PACKAGE_PREFIX}-python2-six"
          "${MINGW_PACKAGE_PREFIX}-python3-six")
-makedepends=("${MINGW_PACKAGE_PREFIX}-python2-d2to1"
-             "${MINGW_PACKAGE_PREFIX}-python3-d2to1")
 checkdepends=("${MINGW_PACKAGE_PREFIX}-python2-nose"
               "${MINGW_PACKAGE_PREFIX}-python3-nose")
 options=('staticlibs')