diff --git a/RxSwift.podspec b/RxSwift.podspec
index 9b3e329df..e4b9b2091 100644
--- a/RxSwift.podspec
+++ b/RxSwift.podspec
@@ -29,6 +29,7 @@ Pod::Spec.new do |s|
   s.author           = { "Krunoslav Zaher" => "krunoslav.zaher@gmail.com" }
   s.source           = { :git => "https://github.com/kzaher/RxSwift.git", :tag => s.version.to_s }
   s.requires_arc = true
-
+  s.ios.deployment_target = '8.0'
+  s.osx.deployment_target = '10.9'
   s.source_files = 'RxSwift/RxSwift/**/*.swift'
 end