diff --git a/QIMDataBase.podspec b/QIMDataBase.podspec
index 3ed76b1..2c46bef 100644
--- a/QIMDataBase.podspec
+++ b/QIMDataBase.podspec
@@ -14,7 +14,7 @@ Pod::Spec.new do |s|
   s.homepage     = "http://www.qunar.com"
   s.license      = "Copyright 2015 Qunar.com"
   s.author        = { "qunar mobile" => "QIMDataBase@qunar.com" }
-  s.source       = { :git => "", :tag=> s.version.to_s}
+  s.source       = { :git => "https://github.com/qunarcorp/libqimdatabase-ios.git", :tag=> s.version.to_s}
   s.ios.deployment_target   = '9.0'
 
   s.source_files = 'QIMDataBase/**/*.{h,m,c}'