diff --git a/contrib/raftexample/Procfile b/contrib/raftexample/Procfile
index 6b2f7ccf0..f6e871326 100644
--- a/contrib/raftexample/Procfile
+++ b/contrib/raftexample/Procfile
@@ -1,4 +1,4 @@
-# Use goreman to run `go get github.com/mattn/goreman`
+# Use goreman to run `go install github.com/mattn/goreman@latest`
 raftexample1: ./raftexample --id 1 --cluster http://127.0.0.1:12379,http://127.0.0.1:22379,http://127.0.0.1:32379 --port 12380
 raftexample2: ./raftexample --id 2 --cluster http://127.0.0.1:12379,http://127.0.0.1:22379,http://127.0.0.1:32379 --port 22380
 raftexample3: ./raftexample --id 3 --cluster http://127.0.0.1:12379,http://127.0.0.1:22379,http://127.0.0.1:32379 --port 32380