diff --git a/docs/en/laser.md b/docs/en/laser.md
index 26e917ac..3bae082a 100644
--- a/docs/en/laser.md
+++ b/docs/en/laser.md
@@ -75,7 +75,7 @@ from sensor_msgs.msg import Range
 
 # ...
 
-data = rospy.wait_for_message('rangefinder/range', Range)
+dist = rospy.wait_for_message('rangefinder/range', Range).range
 ```
 
 ### Data visualization
diff --git a/docs/ru/laser.md b/docs/ru/laser.md
index 8979c652..2b401c35 100644
--- a/docs/ru/laser.md
+++ b/docs/ru/laser.md
@@ -75,7 +75,7 @@ from sensor_msgs.msg import Range
 
 # ...
 
-data = rospy.wait_for_message('rangefinder/range', Range)
+dist = rospy.wait_for_message('rangefinder/range', Range).range
 ```
 
 ### Визуализация данных