diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 73766bb..976c052 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -6,7 +6,9 @@
         android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"
-            android:exported="true">
+            android:exported="true"
+            android:screenOrientation="portrait"
+            android:configChanges="orientation|screenSize">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />