diff --git a/ghc-erf.spec b/ghc-erf.spec
index b68a51e..aea0bfb 100644
--- a/ghc-erf.spec
+++ b/ghc-erf.spec
@@ -1,4 +1,4 @@
-# generated by cabal-rpm-0.11.2
+# generated by cabal-rpm-0.12.1
 # https://fedoraproject.org/wiki/Packaging:Haskell
 
 %global pkg_name erf
@@ -24,9 +24,12 @@ Instances for Float and Double.
 %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
@@ -45,6 +48,12 @@ 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