diff --git a/ghc-bitarray.changes b/ghc-bitarray.changes
index 83fa0c7..bfd2736 100644
--- a/ghc-bitarray.changes
+++ b/ghc-bitarray.changes
@@ -1,19 +1,3 @@
--------------------------------------------------------------------
-Mon Aug 31 09:34:33 UTC 2020 - psimons@suse.com
-
-- Update bitarray to version 0.0.1.1 revision 1.
-  Upstream has revised the Cabal build instructions on Hackage.
-
--------------------------------------------------------------------
-Tue Aug 18 10:44:09 UTC 2020 - Peter Simons <psimons@suse.com>
-
-- Replace %setup -q with the more modern %autosetup macro.
-
--------------------------------------------------------------------
-Tue Jun 16 11:13:49 UTC 2020 - Peter Simons <psimons@suse.com>
-
-- Re-generate file with latest version of spec-cleaner.
-
 -------------------------------------------------------------------
 Fri Nov  8 16:13:20 UTC 2019 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-bitarray.spec b/ghc-bitarray.spec
index b9e8b58..e6cba49 100644
--- a/ghc-bitarray.spec
+++ b/ghc-bitarray.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ghc-bitarray
 #
-# 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
@@ -43,7 +43,7 @@ Requires(postun): ghc-compiler = %{ghc_version}
 This package provides the Haskell %{pkg_name} library development files.
 
 %prep
-%autosetup -n %{pkg_name}-%{version}
+%setup -q -n %{pkg_name}-%{version}
 cp -p %{SOURCE1} %{pkg_name}.cabal
 
 %build