diff --git a/upload_to_gcs b/upload_to_gcs
index 1dc5812..dbfee1f 100755
--- a/upload_to_gcs
+++ b/upload_to_gcs
@@ -13,7 +13,7 @@ gsutil acl ch -r -u AllUsers:R "$UPLOAD_PATH/demo_app.apk"
 
 # Upload iOS app
 cd build/ios/iphonesimulator
-cp Runner.app demo_app.app
+cp -r Runner.app demo_app.app
 cd demo_app.app
 
 zip -r -q ../demo_app.zip . -x "/**/.*" -x "__MACOSX"