diff --git a/safeDispatch/src/main/java/com/safemobile/dispatch/HistoryActivity.java b/safeDispatch/src/main/java/com/safemobile/dispatch/HistoryActivity.java
index be33cae..e205be8 100644
--- a/safeDispatch/src/main/java/com/safemobile/dispatch/HistoryActivity.java
+++ b/safeDispatch/src/main/java/com/safemobile/dispatch/HistoryActivity.java
@@ -105,17 +105,17 @@ public class HistoryActivity extends AppCompatActivity implements OnMapReadyCall
     private void displayHistory(ArrayList<HistPos> positions) {
         LatLng latLng = null;
         PolylineOptions polylineOptions = new PolylineOptions();
-//        BitmapDescriptor markerIcon = BitmapDescriptorFactory.fromResource(R.drawable.arrow_right);
+        BitmapDescriptor markerIcon = BitmapDescriptorFactory.fromResource(R.drawable.history_pin);
         for (int i = 0; i < positions.size(); i++) {
             HistPos pos = positions.get(i);
             if (pos.speed > 0) {
                 latLng = new LatLng(pos.lat, pos.lng);
                 polylineOptions.add(latLng);
 
-//                googleMap.addMarker(new MarkerOptions()
-//                        .position(latLng)
-//                        .icon(markerIcon)
-//                        .title(String.valueOf(i)));
+                googleMap.addMarker(new MarkerOptions()
+                        .position(latLng)
+                        .icon(markerIcon)
+                        .title(String.valueOf(i)));
             }
         }
 
diff --git a/safeDispatch/src/main/res/drawable-mdpi/history_pin.png b/safeDispatch/src/main/res/drawable-mdpi/history_pin.png
new file mode 100644
index 0000000..646ee64
Binary files /dev/null and b/safeDispatch/src/main/res/drawable-mdpi/history_pin.png differ