diff --git a/extra-1.4.10.tar.gz b/extra-1.4.10.tar.gz
deleted file mode 100644
index 19b4ed1..0000000
--- a/extra-1.4.10.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b40b3f74c02e40697f4ba5242a764c2846921e8aafdd92e79a30a7afd9e56759
-size 34981
diff --git a/extra-1.5.1.tar.gz b/extra-1.5.1.tar.gz
new file mode 100644
index 0000000..b62b7f6
--- /dev/null
+++ b/extra-1.5.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8f3397c7a176045f1bb3b2a181e36b54192cb6fb5e99a9d28552975130ec49fc
+size 35989
diff --git a/ghc-extra.changes b/ghc-extra.changes
index 1c627d5..2e43334 100644
--- a/ghc-extra.changes
+++ b/ghc-extra.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Feb 12 14:20:44 UTC 2017 - psimons@suse.com
+
+- Update to version 1.5.1 with cabal2obs.
+
 -------------------------------------------------------------------
 Sun Jul 10 17:28:13 UTC 2016 - psimons@suse.com
 
diff --git a/ghc-extra.spec b/ghc-extra.spec
index f967a8d..a3f1d8f 100644
--- a/ghc-extra.spec
+++ b/ghc-extra.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ghc-extra
 #
-# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2017 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
@@ -19,15 +19,15 @@
 %global pkg_name extra
 %bcond_with tests
 Name:           ghc-%{pkg_name}
-Version:        1.4.10
+Version:        1.5.1
 Release:        0
 Summary:        Extra functions I use
 License:        BSD-3-Clause
-Group:          System/Libraries
+Group:          Development/Languages/Other
 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
-# Begin cabal-rpm deps:
+BuildRequires:  ghc-clock-devel
 BuildRequires:  ghc-directory-devel
 BuildRequires:  ghc-filepath-devel
 BuildRequires:  ghc-process-devel
@@ -38,7 +38,6 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %if %{with tests}
 BuildRequires:  ghc-QuickCheck-devel
 %endif
-# End cabal-rpm deps
 
 %description
 A library of extra functions for the standard Haskell libraries. Most functions
@@ -65,20 +64,14 @@ This package provides the Haskell %{pkg_name} library development files.
 %prep
 %setup -q -n %{pkg_name}-%{version}
 
-
 %build
 %ghc_lib_build
 
-
 %install
 %ghc_lib_install
 
-
 %check
-%if %{with tests}
-%{cabal} test
-%endif
-
+%cabal_test
 
 %post devel
 %ghc_pkg_recache
@@ -92,6 +85,6 @@ This package provides the Haskell %{pkg_name} library development files.
 
 %files devel -f %{name}-devel.files
 %defattr(-,root,root,-)
-%doc README.md
+%doc CHANGES.txt README.md
 
 %changelog