diff --git a/msg/Plan.msg b/msg/Plan.msg
index e5c6c74..49dbbf1 100644
--- a/msg/Plan.msg
+++ b/msg/Plan.msg
@@ -1,5 +1,6 @@
 Header header
 geometry_msgs/Point normal
 float64 altitude
+float64 angle
 float64 curvature
 int64 number