diff --git a/xcode/commonFastfile b/xcode/commonFastfile
index d03a2f0..53347e0 100644
--- a/xcode/commonFastfile
+++ b/xcode/commonFastfile
@@ -10,7 +10,9 @@ before_all do |lane, options|
     sh("rm -rf #{podsReposPath}")
   end
 
-  carthage(platform: "iOS")
+  if File.exists? "../Cartfile"
+    carthage(platform: "iOS")
+  end
 
   cocoapods(
     clean: true,