diff --git a/ghc-data-default-class.changes b/ghc-data-default-class.changes
index 9cb82b4..20b6ecc 100644
--- a/ghc-data-default-class.changes
+++ b/ghc-data-default-class.changes
@@ -1,13 +1,3 @@
--------------------------------------------------------------------
-Tue Aug 18 10:44:35 UTC 2020 - Peter Simons <psimons@suse.com>
-
-- Replace %setup -q with the more modern %autosetup macro.
-
--------------------------------------------------------------------
-Tue Jun 16 11:13:59 UTC 2020 - Peter Simons <psimons@suse.com>
-
-- Re-generate file with latest version of spec-cleaner.
-
 -------------------------------------------------------------------
 Fri Nov  8 16:13:32 UTC 2019 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-data-default-class.spec b/ghc-data-default-class.spec
index 960d7db..c1e10c6 100644
--- a/ghc-data-default-class.spec
+++ b/ghc-data-default-class.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ghc-data-default-class
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -42,7 +42,7 @@ This package provides the Haskell %{pkg_name} library development
 files.
 
 %prep
-%autosetup -n %{pkg_name}-%{version}
+%setup -q -n %{pkg_name}-%{version}
 
 %build
 %ghc_lib_build