diff --git a/app/src/debug/res/values/keys.xml b/app/src/debug/res/values/keys.xml
index fa7e0a320..085259b22 100644
--- a/app/src/debug/res/values/keys.xml
+++ b/app/src/debug/res/values/keys.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:tools="http://schemas.android.com/tools">
   <string name="app_name" tools:ignore="PrivateResource">Tasks Debug</string>
-  <string name="tasks_caldav_url">https://caldav.tasks.org</string>
+  <string name="tasks_caldav_url">https://192.168.1.120:8443</string>
   <string name="google_sign_in" tools:ignore="TypographyDashes">1006257750459-3jt0e32kbqgug7hkluqe26d5mbno92no.apps.googleusercontent.com</string>
   <string name="debug_strict_mode_thread">Strict mode - Thread</string>
   <string name="debug_strict_mode_vm">Strict mode - VM</string>