diff --git a/eglexternalplatform.changes b/eglexternalplatform.changes
index 153f8d4..97ed7fe 100644
--- a/eglexternalplatform.changes
+++ b/eglexternalplatform.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Jul  1 19:09:58 UTC 2021 - Stefan Dirsch <sndirsch@suse.com>
+
+- specfile cleanup 
+
 -------------------------------------------------------------------
 Thu Jul  1 12:54:48 UTC 2021 - Stefan Dirsch <sndirsch@suse.com>
 
diff --git a/eglexternalplatform.spec b/eglexternalplatform.spec
index 968e065..8378585 100644
--- a/eglexternalplatform.spec
+++ b/eglexternalplatform.spec
@@ -27,7 +27,6 @@ Group:          Development/Libraries/Other
 # Build-time parameters
 BuildRequires:  pkg-config
 BuildArch:      noarch
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Source:         %{name}-%{version}.tar.gz
 
 %description
@@ -38,7 +37,7 @@ implementation specifics out of EGL drivers by using application-facing
 EGL functions.
 
 %prep
-%setup -q -n %{name}-%{version}
+%autosetup -n %{name}-%{version}
 
 %build
 
@@ -48,11 +47,7 @@ EGL functions.
 %{__install} -m0644 eglexternalplatform.pc %{buildroot}%{_datadir}/pkgconfig/
 %{__install} -m0644 interface/*.h %{buildroot}%{_includedir}/EGL/
 
-%clean
-[ "%{buildroot}" != "/" ] && %{__rm} -rf %{buildroot}
-
 %files
-%defattr(-,root,root)
 %license COPYING
 %doc README.md
 %{_datadir}/pkgconfig/eglexternalplatform.pc