diff --git a/hamcrest-core-MANIFEST.MF b/hamcrest-core-MANIFEST.MF
index cc730c5..fd0c439 100644
--- a/hamcrest-core-MANIFEST.MF
+++ b/hamcrest-core-MANIFEST.MF
@@ -5,8 +5,8 @@ Bundle-Localization: plugin
 Bundle-RequiredExecutionEnvironment: J2SE-1.5
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.hamcrest.core
-Export-Package: org.hamcrest;version="1.1.0";core=split;mandatory:=cor
- e,org.hamcrest.core;version="1.1.0",org.hamcrest.internal;version="1.
+Export-Package: org.hamcrest;version="1.1.0";
+ org.hamcrest.core;version="1.1.0",org.hamcrest.internal;version="1.
  1.0";x-internal:=true
 Bundle-Version: 1.1.0.v20090501071000
 Bundle-ManifestVersion: 2
diff --git a/hamcrest.spec b/hamcrest.spec
index 0019728..c9691d0 100644
--- a/hamcrest.spec
+++ b/hamcrest.spec
@@ -50,7 +50,7 @@
 
 Name:           hamcrest
 Version:        1.1
-Release:        19%{?dist}
+Release:        20%{?dist}
 Epoch:          0
 Summary:        Library of matchers for building test expressions
 License:        BSD
@@ -261,6 +261,10 @@ cp -pr %{name}-examples $RPM_BUILD_ROOT%{_datadir}/%{name}/
 %{_datadir}/%{name}
 
 %changelog
+* Tue Aug 14 2012 Severin Gehwolf <sgehwolf@redhat.com> 0:1.1-20
+- Remove attributes in Export-Package header of hamcrest-core
+  manifest.
+
 * Wed Aug 1 2012 Alexander Kurtakov <akurtako@redhat.com> 0:1.1-19
 - Add OSGi metadata to hamcrest-generator.