diff --git a/.gitignore b/.gitignore
index 35a3b41..ebaa52e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /Diff-0.1.3.tar.gz
 /Diff-0.2.0.tar.gz
 /Diff-0.3.0.tar.gz
+/Diff-0.3.4.tar.gz
diff --git a/ghc-Diff.spec b/ghc-Diff.spec
index fefd474..8463089 100644
--- a/ghc-Diff.spec
+++ b/ghc-Diff.spec
@@ -2,9 +2,11 @@
 
 %global pkg_name Diff
 
+%bcond_with tests
+
 Name:           ghc-%{pkg_name}
-Version:        0.3.0
-Release:        6%{?dist}
+Version:        0.3.4
+Release:        1%{?dist}
 Summary:        O(ND) diff algorithm in Haskell
 
 License:        BSD
@@ -16,10 +18,18 @@ BuildRequires:  ghc-rpm-macros
 # Begin cabal-rpm deps:
 BuildRequires:  ghc-array-devel
 BuildRequires:  ghc-pretty-devel
+%if %{with tests}
+BuildRequires:  ghc-QuickCheck-devel
+BuildRequires:  ghc-directory-devel
+BuildRequires:  ghc-process-devel
+BuildRequires:  ghc-test-framework-devel
+BuildRequires:  ghc-test-framework-quickcheck2-devel
+%endif
 # End cabal-rpm deps
 
 %description
-Basic implementation of the standard diff algorithm.
+Implementation of the standard diff algorithm, and utilities for pretty
+printing.
 
 
 %package devel
@@ -45,6 +55,14 @@ This package provides the Haskell %{pkg_name} library development files.
 %install
 %ghc_lib_install
 
+rm %{buildroot}%{ghc_pkgdocdir}/LICENSE
+
+
+%check
+%if %{with tests}
+%cabal test
+%endif
+
 
 %post devel
 %ghc_pkg_recache
@@ -55,13 +73,16 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %files -f %{name}.files
-%doc LICENSE
+%license LICENSE
 
 
 %files devel -f %{name}-devel.files
 
 
 %changelog
+* Thu Jun 23 2016 Jens Petersen <petersen@redhat.com> - 0.3.4-1
+- update to 0.3.4
+
 * Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.0-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
 
diff --git a/sources b/sources
index 01bcfd1..0aaf6cd 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-b41adb255cf762303441b75739f0777c  Diff-0.3.0.tar.gz
+a1806f2218e169fc6bd1c3a8ab082365  Diff-0.3.4.tar.gz