diff --git a/enzevalos_iphone/AppDelegate.swift b/enzevalos_iphone/AppDelegate.swift
index 0ae8d869a95414e7ea3a981785b0af3cf7266771..2ed8b18cb70eb41f1c186b872124f14b81821e99 100644
--- a/enzevalos_iphone/AppDelegate.swift
+++ b/enzevalos_iphone/AppDelegate.swift
@@ -56,7 +56,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             GTMKeychain.removePasswordFromKeychain(forName: "googleOAuthCodingKey")
 
             // Register defaults for signature handling
-            UserDefaults.standard.register(defaults: ["Signature.Switch": true])
+            UserDefaults.standard.register(defaults: ["Signature.Switch": false])
             UserDefaults.standard.register(defaults: ["Signature.Text": "Verfasst mit Letterbox. Mehr Informationen: http://letterbox.imp.fu-berlin.de?invitation=0"])
             
             self.window = UIWindow(frame: UIScreen.main.bounds)