diff --git a/kgamma5.spec b/kgamma5.spec
index 231e152..16f79ab 100644
--- a/kgamma5.spec
+++ b/kgamma5.spec
@@ -28,6 +28,8 @@ Source:         http://download.kde.org/unstable/plasma/%{version}/%{name}-%{ver
 BuildRequires:  extra-cmake-modules >= 1.0.0
 BuildRequires:  kf5-filesystem
 BuildRequires:  xz
+BuildRequires:  cmake(KF5Config)
+BuildRequires:  cmake(KF5ConfigWidgets)
 BuildRequires:  cmake(KF5DocTools)
 BuildRequires:  cmake(KF5I18n)
 BuildRequires:  cmake(Qt5Core) >= 5.4.0