diff --git a/Makefile b/Makefile
index 6f7eb2d..725967d 100644
--- a/Makefile
+++ b/Makefile
@@ -9,5 +9,11 @@ generate:
 	./generate.py
 
 push:
+	# assumes that you have rsync (a copying tool).
+	# if necessary, use 'scp -r' instead of 'rsync -avuP'
+	# also assumes you have something like this in your ~/.ssh/config:
+	# Host quitte
+	# 	HostName quitte.ifsr.de
+	# 	User <usename>
 	rsync -avuP ./deploy/ quitte:$(server_path)