diff --git a/ghc-microlens-th.spec b/ghc-microlens-th.spec
index 3ca99c0..a88e4d7 100644
--- a/ghc-microlens-th.spec
+++ b/ghc-microlens-th.spec
@@ -1,7 +1,8 @@
-# generated by cabal-rpm-0.11
+# generated by cabal-rpm-0.12.1
 # https://fedoraproject.org/wiki/Packaging:Haskell
 
 %global pkg_name microlens-th
+%global pkgver %{pkg_name}-%{version}
 
 Name:           ghc-%{pkg_name}
 Version:        0.4.1.1
@@ -10,7 +11,7 @@ Summary:        Automatic generation of record lenses for microlens
 
 License:        BSD
 Url:            https://hackage.haskell.org/package/%{pkg_name}
-Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
+Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
 
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros
@@ -34,9 +35,12 @@ Github>.
 %package devel
 Summary:        Haskell %{pkg_name} library development files
 Provides:       %{name}-static = %{version}-%{release}
+Provides:       %{name}-doc = %{version}-%{release}
+%if %{defined ghc_version}
 Requires:       ghc-compiler = %{ghc_version}
 Requires(post): ghc-compiler = %{ghc_version}
 Requires(postun): ghc-compiler = %{ghc_version}
+%endif
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 
 %description devel
@@ -44,7 +48,7 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %prep
-%setup -q -n %{pkg_name}-%{version}
+%setup -q -n %{pkgver}
 
 
 %build
@@ -55,6 +59,12 @@ This package provides the Haskell %{pkg_name} library development files.
 %ghc_lib_install
 
 
+%post -p /sbin/ldconfig
+
+
+%postun -p /sbin/ldconfig
+
+
 %post devel
 %ghc_pkg_recache