diff --git a/ghc-parallel.changes b/ghc-parallel.changes
index 218c566..e835137 100644
--- a/ghc-parallel.changes
+++ b/ghc-parallel.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Nov  8 16:14:22 UTC 2019 - Peter Simons <psimons@suse.com>
+
+- Drop obsolete group attributes.
+
 -------------------------------------------------------------------
 Thu Aug  2 16:29:58 UTC 2018 - psimons@suse.com
 
diff --git a/ghc-parallel.spec b/ghc-parallel.spec
index 9952126..03d60c2 100644
--- a/ghc-parallel.spec
+++ b/ghc-parallel.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ghc-parallel
 #
-# 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
@@ -22,9 +22,9 @@ Version:        3.2.2.0
 Release:        0
 Summary:        Parallel programming library
 License:        BSD-3-Clause
-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
+Source1:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/revision/1.cabal#/%{pkg_name}.cabal
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-array-devel
 BuildRequires:  ghc-containers-devel
@@ -46,7 +46,6 @@ Strategies for Parallel Haskell>.
 
 %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}
@@ -57,6 +56,7 @@ This package provides the Haskell %{pkg_name} library development files.
 
 %prep
 %setup -q -n %{pkg_name}-%{version}
+cp -p %{SOURCE1} %{pkg_name}.cabal
 
 %build
 %ghc_lib_build
diff --git a/parallel.cabal b/parallel.cabal
new file mode 100644
index 0000000..d29938b
--- /dev/null
+++ b/parallel.cabal
@@ -0,0 +1,58 @@
+name:           parallel
+version:        3.2.2.0
+x-revision: 1
+-- NOTE: Don't forget to update ./changelog.md
+license:        BSD3
+license-file:   LICENSE
+maintainer:     libraries@haskell.org
+bug-reports:    https://github.com/haskell/parallel/issues
+synopsis:       Parallel programming library
+category:       Control, Parallelism
+build-type:     Simple
+cabal-version:  >=1.10
+tested-with:    GHC==8.6.1, GHC==8.4.3, GHC==8.2.2, GHC==8.0.2, GHC==7.10.3, GHC==7.8.4, GHC==7.6.3, GHC==7.4.2, GHC==7.2.2, GHC==7.0.4
+description:
+    This package provides a library for parallel programming.
+    .
+    For documentation start from the "Control.Parallel.Strategies"
+    module below.
+    .
+    For more tutorial documentation, see the book <http://simonmar.github.io/pages/pcph.html Parallel and Concurrent Programming in Haskell>.
+    .
+    To understand the principles behind the library, see
+    <http://simonmar.github.io/bib/papers/strategies.pdf Seq no more: Better Strategies for Parallel Haskell>.
+
+
+extra-source-files: changelog.md
+
+source-repository head
+    type:     git
+    location: https://github.com/haskell/parallel.git
+
+library
+    default-language: Haskell2010
+    other-extensions:
+        BangPatterns
+        CPP
+        MagicHash
+        UnboxedTuples
+
+    exposed-modules:
+        Control.Seq
+        Control.Parallel
+        Control.Parallel.Strategies
+
+    build-depends:
+        array      >= 0.3 && < 0.6,
+        base       >= 4.3 && < 4.14,
+        containers >= 0.4 && < 0.7,
+        deepseq    >= 1.1 && < 1.5
+
+    ghc-options: -Wall
+
+    if impl(ghc >= 6.11)
+        -- To improve parallel performance:
+        ghc-options: -feager-blackholing
+
+    if impl(ghc >= 7.2.1)
+        build-depends: ghc-prim