diff --git a/mycobot_280/scripts/follow_and_pump.py b/mycobot_280/scripts/follow_and_pump.py
index 899235d..fa6b0a3 100755
--- a/mycobot_280/scripts/follow_and_pump.py
+++ b/mycobot_280/scripts/follow_and_pump.py
@@ -73,7 +73,7 @@ def grippercallback(data):
     if flag:
         return
 
-    # pump lenght: 88mm
+    # pump length: 88mm
     x = float(format(data.pose.position.x * 1000, ".2f"))
     y = float(format(data.pose.position.y * 1000, ".2f"))
     z = float(format(data.pose.position.z * 1000, ".2f"))
diff --git a/mycobot_280/scripts/follow_display.py b/mycobot_280/scripts/follow_display.py
index 0f42e37..9665dc8 100755
--- a/mycobot_280/scripts/follow_display.py
+++ b/mycobot_280/scripts/follow_display.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python2
-# license removed for brevity
 import time
 
 import rospy