diff --git a/ghc-transformers-base.spec b/ghc-transformers-base.spec
index 7309b83..34f6088 100644
--- a/ghc-transformers-base.spec
+++ b/ghc-transformers-base.spec
@@ -10,7 +10,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.4.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        %{common_summary}
 
 Group:          System Environment/Libraries
@@ -22,7 +22,7 @@ ExclusiveArch:  %{ghc_arches}
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros %{!?without_hscolour:hscolour}
 # END cabal2spec
-BuildRequires:  ghc-transformers-prof
+BuildRequires:  ghc-transformers-devel
 
 %description
 %{common_description}
@@ -53,6 +53,9 @@ BuildRequires:  ghc-transformers-prof
 
 
 %changelog
+* Mon Jul 16 2012 Jens Petersen <petersen@redhat.com> - 0.4.1-4
+- change prof BRs to devel
+
 * Fri Jun 15 2012 Jens Petersen <petersen@redhat.com> - 0.4.1-3
 - rebuild