diff --git a/ghc-simple-sendfile.spec b/ghc-simple-sendfile.spec
index 9f85501..0a47611 100644
--- a/ghc-simple-sendfile.spec
+++ b/ghc-simple-sendfile.spec
@@ -2,14 +2,19 @@
 
 %global pkg_name simple-sendfile
 
+%bcond_with tests
+
+# no useful debuginfo for Haskell packages without C sources
+%global debug_package %{nil}
+
 Name:           ghc-%{pkg_name}
 Version:        0.2.11
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Cross-platform sendfile system call
 
 License:        BSD
 URL:            http://hackage.haskell.org/package/%{pkg_name}
-Source0:        http://hackage.haskell.org/packages/archive/%{pkg_name}/%{version}/%{pkg_name}-%{version}.tar.gz
+Source0:        http://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
 
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
@@ -17,6 +22,14 @@ BuildRequires:  ghc-rpm-macros
 BuildRequires:  ghc-bytestring-devel
 BuildRequires:  ghc-network-devel
 BuildRequires:  ghc-unix-devel
+%if %{with tests}
+BuildRequires:  ghc-HUnit-devel
+BuildRequires:  ghc-conduit-devel
+BuildRequires:  ghc-directory-devel
+BuildRequires:  ghc-hspec-devel
+BuildRequires:  ghc-network-conduit-devel
+BuildRequires:  ghc-process-devel
+%endif
 # End cabal-rpm deps
 
 %description
@@ -27,13 +40,15 @@ since they are a bottleneck for web servers.
 
 %package devel
 Summary:        Haskell %{pkg_name} library development files
+Provides:       %{name}-static = %{version}-%{release}
 Requires:       ghc-compiler = %{ghc_version}
 Requires(post): ghc-compiler = %{ghc_version}
 Requires(postun): ghc-compiler = %{ghc_version}
-Requires:       %{name} = %{version}-%{release}
+Requires:       %{name}%{?_isa} = %{version}-%{release}
 
 %description devel
-This package provides the Haskell %{pkg_name} library development files.
+This package provides the Haskell %{pkg_name} library development
+files.
 
 
 %prep
@@ -48,6 +63,12 @@ This package provides the Haskell %{pkg_name} library development files.
 %ghc_lib_install
 
 
+%check
+%if %{with tests}
+%cabal test
+%endif
+
+
 %post devel
 %ghc_pkg_recache
 
@@ -64,6 +85,9 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %changelog
+* Tue Jun 10 2014 Jens Petersen <petersen@redhat.com> - 0.2.11-5
+- update to cblrpm-0.8.11
+
 * Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.2.11-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild