diff --git a/kinit.spec b/kinit.spec
index 7c2c3fb..3b5f822 100644
--- a/kinit.spec
+++ b/kinit.spec
@@ -17,21 +17,24 @@
 
 
 %bcond_without lang
-%define _tar_path 5.33
 Name:           kinit
 Version:        5.33.0
 Release:        0
+# Full KF5 version (e.g. 5.33.0)
+%{!?_kf5_version: %global _kf5_version %{version}}
+# Last major and minor KF5 version (e.g. 5.33)
+%{!?_kf5_bugfix_version: %global _kf5_bugfix_version %(echo %{_kf5_version} | awk -F. '{print $1"."$2}')}
 %define kf5_version %{version}
 BuildRequires:  cmake >= 3.0
-BuildRequires:  extra-cmake-modules >= %{_tar_path}
+BuildRequires:  extra-cmake-modules >= %{_kf5_bugfix_version}
 BuildRequires:  fdupes
-BuildRequires:  kcrash-devel >= %{_tar_path}
-BuildRequires:  kdoctools-devel >= %{_tar_path}
+BuildRequires:  kcrash-devel >= %{_kf5_bugfix_version}
+BuildRequires:  kdoctools-devel >= %{_kf5_bugfix_version}
 BuildRequires:  kf5-filesystem
-BuildRequires:  ki18n-devel >= %{_tar_path}
-BuildRequires:  kio-devel >= %{_tar_path}
-BuildRequires:  kservice-devel >= %{_tar_path}
-BuildRequires:  kwindowsystem-devel >= %{_tar_path}
+BuildRequires:  ki18n-devel >= %{_kf5_bugfix_version}
+BuildRequires:  kio-devel >= %{_kf5_bugfix_version}
+BuildRequires:  kservice-devel >= %{_kf5_bugfix_version}
+BuildRequires:  kwindowsystem-devel >= %{_kf5_bugfix_version}
 BuildRequires:  libcap-devel
 BuildRequires:  libcap-progs
 BuildRequires:  cmake(Qt5Core) >= 5.6.0
@@ -47,7 +50,7 @@ Summary:        Helper library to speed up start of applications on KDE workspac
 License:        LGPL-2.1+
 Group:          System/GUI/KDE
 Url:            http://www.kde.org
-Source:         http://download.kde.org/stable/frameworks/%{_tar_path}/%{name}-%{version}.tar.xz
+Source:         http://download.kde.org/stable/frameworks/%{_kf5_bugfix_version}/%{name}-%{version}.tar.xz
 Source1:        baselibs.conf
 # PATCH-FIX-OPENSUSE fpie.patch  -- add -(f)pie link flags to start_kdeinit target
 Patch0:         fpie.patch