diff --git a/libuna.spec b/libuna.spec
index 1432f65..a7800a6 100644
--- a/libuna.spec
+++ b/libuna.spec
@@ -1,5 +1,5 @@
 #
-# spec file for package libuna
+# spec file
 #
 # Copyright (c) 2021 SUSE LLC
 #
@@ -24,14 +24,14 @@
 %endif
 %define lname libuna1
 
-Name:           libuna
+Name:           libuna%psuffix
 Version:        20210418
 Release:        0
 Summary:        Library to support Unicode and ASCII (byte string) conversions
 License:        LGPL-3.0-or-later
 Group:          Development/Libraries/C and C++
 URL:            https://github.com/libyal/libuna/
-Source:         %name-%version.tar.xz
+Source:         libuna-%version.tar.xz
 Patch1:         system-libs.patch
 BuildRequires:  c_compiler
 BuildRequires:  gettext-tools >= 0.18.1
@@ -74,7 +74,7 @@ Summary:        Development files for libuna, a library to support Unicode/ASCII
 Group:          Development/Libraries/C and C++
 Requires:       %lname%psuffix = %version
 %if "@BUILD_FLAVOR@" == ""
-Obsoletes:      libuna-devel-mini
+Obsoletes:      libuna-mini-devel
 %endif
 
 %description %{?pprefix}devel
@@ -85,7 +85,7 @@ This subpackage contains libraries and header files for developing
 applications that want to make use of libuna.
 
 %prep
-%autosetup -p1
+%autosetup -p1 -n libuna-%version
 
 %build
 if [ ! -e configure ]; then ./autogen.sh; fi