diff --git a/turtlebot3_gazebo/launch/turtlebot3_drive.launch b/turtlebot3_gazebo/launch/turtlebot3_simulation.launch
similarity index 72%
rename from turtlebot3_gazebo/launch/turtlebot3_drive.launch
rename to turtlebot3_gazebo/launch/turtlebot3_simulation.launch
index 8ff3a4d..3476a02 100644
--- a/turtlebot3_gazebo/launch/turtlebot3_drive.launch
+++ b/turtlebot3_gazebo/launch/turtlebot3_simulation.launch
@@ -6,5 +6,5 @@
-
+