diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index df30fac78..b15323fc7 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -337,6 +337,7 @@
         <activity
             android:name=".activities.AlarmDetails"
             android:label="@string/title_activity_alarm_details"
+            android:screenOrientation="portrait"
             android:parentActivityName=".activities.ConfigureAlarms" />
         <activity
             android:name=".activities.VibrationActivity"