diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 185a9a0..f4a79d3 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -55,14 +55,14 @@
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
                 <data android:scheme="http"
-                      android:host="sudoku" />
+                      android:host="sudoku.secuso.org" />
             </intent-filter>
 
             <intent-filter >
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
-                <data android:scheme="sudoku" />
+                <data android:scheme="sudoku.secuso.org" />
             </intent-filter>
 
         </activity>
diff --git a/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/GameActivity.java b/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/GameActivity.java
index 79237e0..dcc5976 100644
--- a/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/GameActivity.java
+++ b/app/src/main/java/org/secuso/privacyfriendlysudoku/ui/GameActivity.java
@@ -65,7 +65,7 @@ public class GameActivity extends BaseActivity implements NavigationView.OnNavig
 
     public static final String URL_SCHEME_WITHOUT_HOST = "sudoku";
     public static final String URL_SCHEME_WITH_HOST = "http";
-    public static final String URL_HOST = "sudoku";
+    public static final String URL_HOST = "sudoku.secuso.org";
 
     GameController gameController;
     SudokuFieldLayout layout;