diff --git a/docs/en/SUMMARY.md b/docs/en/SUMMARY.md
index 1d4c80f5..7799d8e1 100644
--- a/docs/en/SUMMARY.md
+++ b/docs/en/SUMMARY.md
@@ -57,6 +57,7 @@
   * [Guide on autonomous flight](auto_setup.md)
   * [Hostname](hostname.md)
   * [PX4 Simulation](sitl.md)
+  * [Navigation using vertical ArUco-markers](wall_aruco.md)
   * [PID Setup](calibratePID.md)
   * [Model files for parts](models.md)
   * [ROS Melodic installation](ros-install.md)
diff --git a/docs/en/wall_aruco.md b/docs/en/wall_aruco.md
index 7ab9a1de..0fe2bc73 100644
--- a/docs/en/wall_aruco.md
+++ b/docs/en/wall_aruco.md
@@ -1,4 +1,4 @@
-# Navigation through ArUco-markers
+# Navigation using vertical ArUco-markers
 
 The algorithm of the navigation through visual ArUco-markers, that was implemented in the Clever image, supports the flexible configuration of the markers in area. It allows you to place them on any surface, at any angle.