diff --git a/OsmAnd/res/values-de/strings.xml b/OsmAnd/res/values-de/strings.xml
index b15b32c73c..b80bf431ad 100644
--- a/OsmAnd/res/values-de/strings.xml
+++ b/OsmAnd/res/values-de/strings.xml
@@ -1415,7 +1415,7 @@
 	<string name="install_paid">Vollversion</string>
 	<string name="cancel_navigation">Navigation stoppen</string>
 	<string name="cancel_route">Route verwerfen</string>
-	<string name="use_kalman_filter_compass_descr">Kalman-Filter verwenden, um Kompass-Ungenauigkeiten auszublenden</string>
+	<string name="use_kalman_filter_compass_descr">Kompass-Rauschreduzierung, erhöht die Kompassträgheit etwas</string>
 	<string name="use_kalman_filter_compass">Kalman-Filter verwenden</string>
 	<string name="access_mark_final_location_first">Eingabehilfen-Modus: Bitte zuerst Ziel auswählen</string>
 	<string name="use_magnetic_sensor_descr">Magnetsensor statt Lagesensor zur Kompassermittlung verwenden</string>
diff --git a/OsmAnd/res/values/strings.xml b/OsmAnd/res/values/strings.xml
index dceea014ca..c8e1dfdaee 100644
--- a/OsmAnd/res/values/strings.xml
+++ b/OsmAnd/res/values/strings.xml
@@ -624,7 +624,7 @@
     <string name="distance_measurement_save_gpx">Save as GPX</string>
     <string name="distance_measurement_load_gpx">Open existing GPX</string>
     <string name="wait_current_task_finished">Please wait until current task is finished</string>
-    <string name="use_kalman_filter_compass_descr">Use Kalman filter to avoid compass aberrations</string>
+    <string name="use_kalman_filter_compass_descr">Reduces noise in compass readings but adds inertia</string>
     <string name="use_kalman_filter_compass">Use Kalman filter</string>
     <string name="access_mark_final_location_first">Accessibility mode: please select destination first</string> 
     <string name="use_magnetic_sensor_descr">Use magnetic sensor to determine compass value instead of orientation sensor</string>