diff --git a/OsmAnd-java/src/main/java/net/osmand/gpx/TravelObfGpxTrackOptimizer.java b/OsmAnd-java/src/main/java/net/osmand/gpx/TravelObfGpxTrackOptimizer.java
index cbbd547676e..eb941333768 100644
--- a/OsmAnd-java/src/main/java/net/osmand/gpx/TravelObfGpxTrackOptimizer.java
+++ b/OsmAnd-java/src/main/java/net/osmand/gpx/TravelObfGpxTrackOptimizer.java
@@ -7,7 +7,7 @@
 
 import java.util.*;
 
-// Human-based version of OverlappedSegmentsMergerDS / OverlappedSegmentsMergerGPT
+// Human-based version of OverlappedSegmentsMergerDS / OverlappedSegmentsMergerGPT (commit 17701568cb)
 
 public class TravelObfGpxTrackOptimizer {
 	private static final double EDGE_POINTS_MAX_ORTHOGONAL_DISTANCE = 10.0;
diff --git a/OsmAnd/src/net/osmand/plus/wikivoyage/data/TravelObfHelper.java b/OsmAnd/src/net/osmand/plus/wikivoyage/data/TravelObfHelper.java
index 1720e4befd4..0eeb7db23f5 100644
--- a/OsmAnd/src/net/osmand/plus/wikivoyage/data/TravelObfHelper.java
+++ b/OsmAnd/src/net/osmand/plus/wikivoyage/data/TravelObfHelper.java
@@ -57,8 +57,6 @@
 import net.osmand.shared.gpx.primitives.WptPt;
 import net.osmand.util.Algorithms;
 import net.osmand.util.MapUtils;
-import net.osmand.util.OverlappedSegmentsMergerDS;
-import net.osmand.util.OverlappedSegmentsMergerGPT;
 
 import org.apache.commons.logging.Log;