diff --git a/wine-binfmt.changes b/wine-binfmt.changes
index 8804b2f..d2495e6 100644
--- a/wine-binfmt.changes
+++ b/wine-binfmt.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Mar 30 09:22:15 UTC 2023 - Ralf Habacker <ralf.habacker@freenet.de>
+
+- Use pkgconfig(systemd) as requested at
+  https://build.opensuse.org/request/show/1075504
+- Replace tabs by spaces in spec file
+
 -------------------------------------------------------------------
 Sun Jun 21 14:56:00 UTC 2020 - Ralf Habacker <ralf.habacker@freenet.de>
 
diff --git a/wine-binfmt.spec b/wine-binfmt.spec
index ba6fde6..3fae1f4 100644
--- a/wine-binfmt.spec
+++ b/wine-binfmt.spec
@@ -23,11 +23,11 @@ Group:          System/Emulators/PC
 Url:            http://en.wikipedia.org/wiki/Binfmt_misc
 License:        GPL-2.0
 Source0:        wine-binfmt.conf
-Source1:	    wine-binfmt.service
-Source2:	    rpmlintrc
+Source1:        wine-binfmt.service
+Source2:        rpmlintrc
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  systemd
-BuildRequires:	systemd-rpm-macros
+BuildRequires:  pkgconfig(systemd) 
+BuildRequires:  systemd-rpm-macros
 %{?systemd_requires}
 Requires:       wine
 BuildArch:      noarch