diff --git a/Swift.gitignore b/Swift.gitignore
index a3cd143a40e0267e4a0d1716fbc11ff069fe7371..8615121b24a361eb4d1a5f1d06ca38d91202f7ec 100644
--- a/Swift.gitignore
+++ b/Swift.gitignore
@@ -24,3 +24,10 @@ DerivedData
 # http://guides.cocoapods.org/using/using-cocoapods.html#should-i-ignore-the-pods-directory-in-source-control
 #
 # Pods/
+
+# Carthage
+#
+# Add this line if you want to avoid checking in source code from Carthage dependencies.
+# Carthage/Checkouts
+
+Carthage/Build