diff --git a/communication_subroutine.py b/communication_subroutine.py
index 0e56c47..378c76a 100644
--- a/communication_subroutine.py
+++ b/communication_subroutine.py
@@ -68,3 +68,5 @@ def comm_subroutine():
     for worker in threads:
         worker.join()
 
+if __name__ == "__main__":
+    comm_subroutine()
\ No newline at end of file