diff --git a/Makefile b/Makefile
index cddfc60c7bfff5c45dbd515e5f74e25319f48f28..1568845b1a432f147df9949891274d54ebc64d58 100644
--- a/Makefile
+++ b/Makefile
@@ -70,6 +70,7 @@ deploy: all
 	cp practical_work/*.pdf phys/practical_work
 	cd practical_work
 	tar --version
+	ls -ltr
 	tar czvf tp_vec2.tar.gz tp_vec2/
 	cp tp_vec2.tar.gz ../phys/practical_work