diff -Nrup a/ghc-rpm-macros.ghc-extra b/ghc-rpm-macros.ghc-extra
--- a/ghc-rpm-macros.ghc-extra	2013-10-08 15:35:46.955154547 +0200
+++ b/ghc-rpm-macros.ghc-extra	2013-10-08 15:33:12.000000000 +0200
@@ -2,6 +2,7 @@
 
 %ghc_shared_files\
 %files -n %{basepkg} -f %{basepkg}.files\
+%defattr(-,root,root,-)\
 %{?base_doc_files:%doc %base_doc_files}\
 %{nil}
 
@@ -54,6 +55,7 @@ Group:          System/Libraries\
 
 %ghc_devel_files\
 %files -n %{basepkg}-devel -f %{basepkg}-devel.files\
+%defattr(-,root,root,-)\
 %{?devel_doc_files:%doc %devel_doc_files}\
 %{nil}