diff --git a/Swiftz.podspec b/Swiftz.podspec
index 9ce57df..bf7fea0 100644
--- a/Swiftz.podspec
+++ b/Swiftz.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name        = "Swiftz"
-  s.version     = "0.5.0"
+  s.version     = "0.6.3"
   s.summary     = "Swiftz is a Swift library for functional programming."
   s.homepage    = "https://github.com/typelift/Swiftz"
   s.license     = { :type => "BSD" }
@@ -11,6 +11,8 @@ Pod::Spec.new do |s|
   s.ios.deployment_target = "8.0"
   s.tvos.deployment_target = "9.1"
   s.watchos.deployment_target = "2.1"  
-  s.source   = { :git => "https://github.com/typelift/Swiftz.git", :tag => "v#{s.version}", :submodules => true }
-  s.source_files = "Swiftz/*.swift", "**/Swiftx/*.swift", "Carthage/Checkouts/Operadics/Operators.swift"
+  s.source   = { :git => "https://github.com/typelift/Swiftz.git", :tag => "#{s.version}", :submodules => true }
+  s.compiler_flags = '-D XCODE_BUILD'
+  s.xcconfig = { "OTHER_SWIFT_FLAGS" => '-DXCODE_BUILD' }
+  s.source_files = "Swiftz/Sources/*.swift", "Carthage/Checkouts/Swiftx/Sources/*.swift", "Carthage/Checkouts/Operadics/Operators.swift"
 end