diff --git a/Rakefile b/Rakefile
index 87ece38..2563a00 100644
--- a/Rakefile
+++ b/Rakefile
@@ -33,8 +33,6 @@ pkg = Gem::PackageTask.new(gemspec) do |p|
   p.gem_spec = gemspec
 end
 
-task :gem => :compile
-
 Rake::VersionTask.new do |t|
   t.with_git_tag = true
 end
diff --git a/ext/helper/extconf.rb b/ext/helper/extconf.rb
index 7b78fa0..756e9f7 100644
--- a/ext/helper/extconf.rb
+++ b/ext/helper/extconf.rb
@@ -11,4 +11,4 @@ have_header('pthread.h')
 have_type('pthread_mutex_t', 'pthread.h')
 have_type('pthread_mutexattr_t', 'pthread.h')
 
-create_makefile('helper')
+create_makefile('process_shared/posix/helper')
diff --git a/process_shared.gemspec b/process_shared.gemspec
index a5872ee..0a3b520 100644
--- a/process_shared.gemspec
+++ b/process_shared.gemspec
@@ -9,7 +9,7 @@ Gem::Specification.new do |s|
   s.author = 'Patrick Mahoney'
   s.email = 'pat@polycrystal.org'
   s.homepage = 'https://github.com/pmahoney/process_shared'
-  s.files = Dir['lib/**/*.rb', 'lib/**/libpsem*', 'ext/**/*.{c,h,rb}', 'spec/**/*.rb']
+  s.files = Dir['lib/**/*.rb', 'ext/**/*.{c,h,rb}', 'spec/**/*.rb']
   s.extensions = Dir['ext/**/extconf.rb']
 
   s.add_dependency('ffi', '~> 1.0')