diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..0770c39
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,5 @@
+# Install lego to /usr/bin and its completion into /etc/bash_completion.d
+install:
+	install -m 755 lego /usr/bin
+	install -m 755 lego_completion /etc/bash_completion.d/
+