diff --git a/ghc-scientific.spec b/ghc-scientific.spec
index 412c12f..7af9c83 100644
--- a/ghc-scientific.spec
+++ b/ghc-scientific.spec
@@ -1,4 +1,4 @@
-# generated by cabal-rpm-0.12
+# generated by cabal-rpm-0.12.1
 # https://fedoraproject.org/wiki/Packaging:Haskell
 
 %global pkg_name scientific
@@ -80,6 +80,12 @@ This package provides the Haskell %{pkg_name} library development files.
 %cabal_test
 
 
+%post -p /sbin/ldconfig
+
+
+%postun -p /sbin/ldconfig
+
+
 %post devel
 %ghc_pkg_recache