diff --git a/oxygen5.spec b/oxygen5.spec
index 3f71e0f..c92cde2 100644
--- a/oxygen5.spec
+++ b/oxygen5.spec
@@ -30,28 +30,26 @@ Url:            http://www.kde.org
 Source:         oxygen-%{version}.tar.xz
 Source1:        baselibs.conf
 Source99:       %{name}-rpmlintrc
-BuildRequires:  frameworkintegration-devel
-BuildRequires:  gcc-c++
-BuildRequires:  kcmutils-devel
-BuildRequires:  kcompletion-devel
-BuildRequires:  kconfig-devel
+BuildRequires:  extra-cmake-modules >= 0.0.9
 BuildRequires:  kf5-filesystem
-BuildRequires:  kguiaddons-devel
-BuildRequires:  ki18n-devel
-BuildRequires:  kservice-devel
-BuildRequires:  kwidgetsaddons-devel
-BuildRequires:  kwindowsystem-devel
+BuildRequires:  cmake(KF5Completion)
+BuildRequires:  cmake(KF5Config)
+BuildRequires:  cmake(KF5ConfigWidgets)
+BuildRequires:  cmake(KF5CoreAddons)
+BuildRequires:  cmake(KF5FrameworkIntegration)
+BuildRequires:  cmake(KF5GuiAddons)
+BuildRequires:  cmake(KF5I18n)
+BuildRequires:  cmake(KF5KCMUtils)
+BuildRequires:  cmake(KF5Service)
+BuildRequires:  cmake(KF5WidgetsAddons)
+BuildRequires:  cmake(KF5WindowSystem)
 %if %kwin_deco
-BuildRequires:  libkdecoration2-devel
+BuildRequires:  cmake(KDecoration2) >= %{version}
 %endif
-BuildRequires:  update-desktop-files
 BuildRequires:  xz
-BuildRequires:  pkgconfig(Qt5Core) >= 5.4.0
-BuildRequires:  pkgconfig(Qt5DBus) >= 5.4.0
-BuildRequires:  pkgconfig(Qt5Test) >= 5.4.0
-BuildRequires:  pkgconfig(Qt5Widgets) >= 5.4.0
-BuildRequires:  pkgconfig(Qt5X11Extras) >= 5.4.0
-BuildRequires:  pkgconfig(x11-xcb)
+BuildRequires:  cmake(Qt5DBus) >= 5.4.0
+BuildRequires:  cmake(Qt5Widgets) >= 5.4.0
+BuildRequires:  cmake(Qt5X11Extras) >= 5.4.0
 BuildRequires:  pkgconfig(xcb)
 %if %kwin_deco
 Requires:       oxygen5-decoration