diff --git a/Loop/Extensions/NSBundle.swift b/Loop/Extensions/NSBundle.swift
index 333bf6d20c..e9202624d6 100644
--- a/Loop/Extensions/NSBundle.swift
+++ b/Loop/Extensions/NSBundle.swift
@@ -22,6 +22,10 @@ extension Bundle {
         return String(format: NSLocalizedString("%1$@ v%2$@", comment: "The format string for the app name and version number. (1: bundle name)(2: bundle version)"), bundleDisplayName, shortVersionString)
     }
     
+    private var mainAppBundleIdentifier: String? {
+        return object(forInfoDictionaryKey: "MainAppBundleIdentifier") as? String
+    }
+
     var appGroupSuiteName: String {
         return object(forInfoDictionaryKey: "AppGroupIdentifier") as! String
     }