diff --git a/kauth.spec b/kauth.spec
index 2b29382..6cce05f 100644
--- a/kauth.spec
+++ b/kauth.spec
@@ -23,7 +23,7 @@ Release:        0
 BuildRequires:  cmake >= 2.8.12
 BuildRequires:  extra-cmake-modules >= 0.0.10
 BuildRequires:  fdupes
-BuildRequires:  kcoreaddons-devel >= %{_kf5_platform_version}
+BuildRequires:  kcoreaddons-devel >= %{_kf5_version}
 BuildRequires:  kf5-filesystem
 BuildRequires:  pkgconfig(Qt5DBus) >= 5.2.0
 BuildRequires:  pkgconfig(Qt5Widgets) >= 5.2.0
@@ -49,7 +49,7 @@ Summary:        Framework which lets applications perform actions as a privilege
 Group:          Development/Libraries/KDE
 Requires:       %lname = %{version}
 Requires:       extra-cmake-modules
-Requires:       kcoreaddons-devel >= %{_kf5_platform_version}
+Requires:       kcoreaddons-devel >= %{_kf5_version}
 
 %description devel
 KAuth is a framework to let applications perform actions as a privileged user.