diff --git a/fastlane/Fastfile b/fastlane/Fastfile
index 106635172..0ce56e250 100644
--- a/fastlane/Fastfile
+++ b/fastlane/Fastfile
@@ -621,8 +621,8 @@ end
     set_info_plist_value(path: "ownCloud Action Extension/Info.plist", key: "CFBundleDisplayName", value: "Save to " + appName)
     set_info_plist_value(path: "ownCloud Action Extension/Info.plist", key: "CFBundleName", value: appName)
     
-    sh("sed -i '' '/\"CFBundleDisplayName\" =/s/ownCloud/#{appName}/' ownCloud Action Extension/en.lproj/InfoPlist.strings")
-    sh("sed -i '' '/\"CFBundleDisplayName\" =/s/ownCloud/#{appName}/' ownCloud Action Extension/de.lproj/InfoPlist.strings")
+    sh("sed -i '' '/\"CFBundleDisplayName\" =/s/ownCloud/#{appName}/' ownCloud\ Action\ Extension/en.lproj/InfoPlist.strings")
+    sh("sed -i '' '/\"CFBundleDisplayName\" =/s/ownCloud/#{appName}/' ownCloud\ Action\ Extension/de.lproj/InfoPlist.strings")
 
     update_app_identifier(
       xcodeproj: "ownCloud.xcodeproj",