diff --git a/UITableViewDynamicLayoutCacheHeight.podspec b/UITableViewDynamicLayoutCacheHeight.podspec
index 05eb657..c9f0a36 100755
--- a/UITableViewDynamicLayoutCacheHeight.podspec
+++ b/UITableViewDynamicLayoutCacheHeight.podspec
@@ -10,9 +10,9 @@ s.source       = {:git => 'https://github.com/liangdahong/UITableViewDynamicLayo
 s.requires_arc = true
 s.source_files = 'UITableViewDynamicLayoutCacheHeight/**/*.{h,m}'
 
-#s.subspec 'Category' do |ss|
-#    ss.source_files = 'UITableViewDynamicLayoutCacheHeight/Classes/UITableViewCell+BMDynamicLayout.{h,m}', 'UITableViewDynamicLayoutCacheHeight/Classes/UITableViewHeaderFooterView+BMDynamicLayout.{h,m}'
-#end
+s.subspec 'Category' do |ss|
+    ss.source_files = 'UITableViewDynamicLayoutCacheHeight/Classes/UITableViewCell+BMDynamicLayout.{h,m}', 'UITableViewDynamicLayoutCacheHeight/Classes/UITableViewHeaderFooterView+BMDynamicLayout.{h,m}'
+end
 
 end