diff --git a/.env b/.env
index 7b61a4a..546f8cd 100644
--- a/.env
+++ b/.env
@@ -22,6 +22,7 @@ WORLD_FILE_NAME="citadel_hill_world.sdf"
 WORLD_NAME="citadel_hill"
 #Vehicle model folder name where model.config and model.xacro.sdf are present.
 DRONE_MODEL="spiri_mu"
-
+#Gstreamer UDP Port for each drone
+GSTREAMER_UDP_PORT=5600
 #ros 1
 ROS_MASTER_URI=http://0.0.0.0:11311
\ No newline at end of file