diff --git a/app/src/main/res/xml/seizure_detector_prefs.xml b/app/src/main/res/xml/seizure_detector_prefs.xml
index 520be3c..4428d13 100644
--- a/app/src/main/res/xml/seizure_detector_prefs.xml
+++ b/app/src/main/res/xml/seizure_detector_prefs.xml
@@ -51,7 +51,7 @@
             android:title="@string/OsdAlarmEnabledTitle" />
         <EditTextPreference
             android:defaultValue="10"
-            android:key="WarnTime"
+            android:key="[Floga] WarnTime (sec)"
             android:summary="@string/WarnTimeSummary"
             android:title="@string/WarnTimeTitle" />
         <EditTextPreference
@@ -82,7 +82,7 @@
             android:title="@string/AlarmFreqMinTitle" />
         <EditTextPreference
             android:defaultValue="5"
-            android:key="AlarmFreqMax"
+            android:key="[Floga] AlarmFreqMax (Hz)"
             android:summary="@string/AlarmFreqMaxSummary"
             android:title="@string/AlarmFreqMaxTitle" />