diff --git a/ghc-hs-bibutils.changes b/ghc-hs-bibutils.changes
index c438b8b..771ed26 100644
--- a/ghc-hs-bibutils.changes
+++ b/ghc-hs-bibutils.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Nov  8 16:13:52 UTC 2019 - Peter Simons <psimons@suse.com>
+
+- Drop obsolete group attributes.
+
 -------------------------------------------------------------------
 Sun Dec 16 16:19:09 UTC 2018 - psimons@suse.com
 
diff --git a/ghc-hs-bibutils.spec b/ghc-hs-bibutils.spec
index a715e21..3aace1f 100644
--- a/ghc-hs-bibutils.spec
+++ b/ghc-hs-bibutils.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ghc-hs-bibutils
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# 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
@@ -22,7 +22,6 @@ Version:        6.7.0.0
 Release:        0
 Summary:        Haskell bindings to bibutils, the bibliography conversion utilities
 License:        GPL-2.0-or-later
-Group:          Development/Libraries/Haskell
 URL:            https://hackage.haskell.org/package/%{pkg_name}
 Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
 BuildRequires:  ghc-Cabal-devel
@@ -45,7 +44,6 @@ bibutils library.
 
 %package devel
 Summary:        Haskell %{pkg_name} library development files
-Group:          Development/Libraries/Haskell
 Requires:       %{name} = %{version}-%{release}
 Requires:       ghc-compiler = %{ghc_version}
 Requires(post): ghc-compiler = %{ghc_version}