diff --git a/rubygem-json.spec b/rubygem-json.spec
index 32450d2..eae17ed 100644
--- a/rubygem-json.spec
+++ b/rubygem-json.spec
@@ -86,7 +86,6 @@ mkdir -p $RPM_BUILD_ROOT%{gem_dir}
 mkdir -p $RPM_BUILD_ROOT%{gem_extdir_mri}
 
 cp -a .%{gem_dir}/* %{buildroot}/%{gem_dir}
-cp -a .%{gem_extdir_mri}/{gem.build_complete,json} %{buildroot}/%{gem_extdir_mri}/
 
 find $RPM_BUILD_ROOT%{gem_instdir} -name \*.rb -print0 | \
 	xargs --null chmod 0644