diff --git a/Makefile b/Makefile
index 1568845b1a432f147df9949891274d54ebc64d58..2e62c1d9a4d5d1e54571cb63f8960f496595da88 100644
--- a/Makefile
+++ b/Makefile
@@ -68,7 +68,8 @@ deploy: all
 	mkdir -p phys/practical_work
 	cp practical_work/*.html phys/practical_work
 	cp practical_work/*.pdf phys/practical_work
-	cd practical_work
+	ls -ltr
+	cd practical_work/
 	tar --version
 	ls -ltr
 	tar czvf tp_vec2.tar.gz tp_vec2/