-Build-Depends: debhelper (>= 5), libqt4-dev (>= 4.4.0), libglib2.0-dev, zlib1g-dev, libx11-dev, debhelper-maemo-package-icons (>= 0.0.2), maemo-optify | maemo-version (< 5.0)
+Build-Depends: debhelper (>= 5), libqt4-maemo5-dev (>= 4.6.0), libglib2.0-dev, zlib1g-dev, libx11-dev, debhelper-maemo-package-icons (>= 0.0.2), maemo-optify | maemo-version (< 5.0)