diff --git a/ghc-rpm-macros.ghc b/ghc-rpm-macros.ghc
index dacafee..d81f67d 100644
--- a/ghc-rpm-macros.ghc
+++ b/ghc-rpm-macros.ghc
@@ -51,7 +51,7 @@ install --mode=0644 %{pkg_name}-%{version}.conf $RPM_BUILD_ROOT%{_libdir}/ghc-%{
 Requires(post): ghc = %{ghc_version}\
 Requires(postun): ghc = %{ghc_version}\
 %if %{with shared}\
-Requires:       ghc-%{pkg_name} = %{version}-%{release}\
+Requires:       ghc-%{-n:%{-n*}}%{!-n:%{pkg_name}} = %{version}-%{release}\
 %endif
 
 %ghc_doc_requires Requires:       ghc-doc = %{ghc_version}\
@@ -59,7 +59,7 @@ Requires(post): ghc-doc = %{ghc_version}\
 Requires(postun): ghc-doc = %{ghc_version}
 
 %ghc_prof_requires Requires:       ghc-prof = %{ghc_version}\
-Requires:       ghc-%{pkg_name}-devel = %{version}-%{release}
+Requires:       ghc-%{-n:%{-n*}}%{!-n:%{pkg_name}}-devel = %{version}-%{release}
 
 %ghc_lib_package(n:c:h:)\
 %define ghc_pkg_name %{-n:ghc-%{-n*}}%{!-n:ghc-%{pkg_name}}\
diff --git a/ghc-rpm-macros.spec b/ghc-rpm-macros.spec
index 2479dcb..90ae020 100644
--- a/ghc-rpm-macros.spec
+++ b/ghc-rpm-macros.spec
@@ -1,5 +1,5 @@
 Name:		ghc-rpm-macros
-Version:	0.5.1
+Version:	0.5.2
 Release:	1%{?dist}
 Summary:	Macros for building packages for GHC
 
@@ -48,6 +48,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Mon Jan 11 2010 Jens Petersen <petersen@redhat.com> - 0.5.2-1
+- use -n in ghc_requires and ghc_prof_requires for when no pkg_name
+
 * Mon Jan 11 2010 Jens Petersen <petersen@redhat.com> - 0.5.1-1
 - add ghcdocbasedir
 - revert ghcdocdir to match upstream ghc