diff --git a/ghc-digest.spec b/ghc-digest.spec
index 8f3d10f..8763371 100644
--- a/ghc-digest.spec
+++ b/ghc-digest.spec
@@ -12,7 +12,7 @@ implemented as FFI bindings to efficient code from zlib.
 
 Name:           ghc-%{pkg_name}
 Version:        0.0.1.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        %{common_summary}
 
 Group:          System Environment/Libraries
@@ -25,7 +25,7 @@ BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-rpm-macros %{!?without_hscolour:hscolour}
 # END cabal2spec
 BuildRequires:  zlib-devel%{?_isa}
-BuildRequires:  ghc-bytestring-prof
+BuildRequires:  ghc-bytestring-devel
 
 %description
 %{common_description}
@@ -56,6 +56,9 @@ Requires:  zlib-devel%{?_isa}
 
 
 %changelog
+* Mon Jul 16 2012 Jens Petersen <petersen@redhat.com> - 0.0.1.1-2
+- change prof BRs to devel
+
 * Thu Mar 22 2012 Jens Petersen <petersen@redhat.com> - 0.0.1.1-1
 - update to 0.0.1.1
 - add license to ghc_files